CHAPTER 1 INTRODUCTION - TM-5-4220-231-14P_25Special Limitations on EquipmentTable 1-1. Required EquipmentList of Abbreviations/AcronymsDiver Air Control Console (DACC)Location and Description of Major ComponentsTable 1-2. SDASS Functional CharacteristicsFigure 1-2. Block DiagramsTable1-3. Key to Figure 1-3 Diver Operations Functional Flow Diagram.Figure 1-3. Diver Operations Functional Flow DiagramTable 1-4. Key to Figure 1-4 Recompression Chamber Operational Functional Flow DiagramFigure 1-4. Recompression Chamber Operations Functional Flow DiagramCHAPTER 2 OPERATING INSTRUCTIONS - TM-5-4220-231-14P_37Figure 2-1 Diver Air Control ConsoleDiver AirControl Console (DACC) Controls and IndicatorsDiver AirControl Console (DACC)Controls and Indicators (Con't)Diver Air Control Console (DACC) Controls and Indicators - (Con't)Figure 2-2 Volume Tank Assembly Control PanelVolume Tank Assembly (VTA)Control Panel and Indicators Figure 2-3. Diver Air Storage System Control PanelDiver AirStorage System (DASS) Controls and Indicators Figure 2-4 Chamber Reducing Station Control PanelChamber Reducing Station (CRS) Controls and Indicators Chamber Reducing Station (CRS) Controls and Indicators - (Con't).Section II. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)Recording defectsNOTETable 2-1. Operator Preventive Maintenance Checks and Services For Diving Operations.Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_53Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_54Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_55Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_56Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_57Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_58Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_59Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_60Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_61Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_62Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_63Operator Preventive Maintenance Checks and Services For Diving Operations - (Con't). - TM-5-4220-231-14P_64Table 2-2. Operator Preventive Maintenance Checks and Service For Chamber Operations.Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_66Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_67Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_68Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_69Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_70Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_71Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_72Operator Preventive Maintenance Checks and Service For Chamber Operations - (Con't). - TM-5-4220-231-14P_73SECTION III. OPERATION UNDER USUAL CONDITIONSAssembly and preparation for use (cont.)Figure 2-5. WASS Operating Procedures Flow Chart (Sheet 1)Figure 2-5. SDASS Operating Procedure Flow Chan (Sheet 2)OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 1Figure 2-6. SDASS Configuration 1Figure 2-7. Stacking the DASSFigure 2-8. DACC Support ArmsFigure 2-10 . Position DACCOPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 1 -contOPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 2OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 2 -contOPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 2 -contOPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 3 - TM-5-4220-231-14P_87OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 3 - TM-5-4220-231-14P_88OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 4Figure 2-11. SDASS Configuration 2igure 2-12. Stacking the DASSOPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 4 -cont - TM-5-4220-231-14P_92Figure 2-13. DACC Support ArmsFigure 2-15. Position DACCOPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 4 -cont - TM-5-4220-231-14P_95OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 5 - TM-5-4220-231-14P_96OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 5 - TM-5-4220-231-14P_97OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 5 -cont - TM-5-4220-231-14P_98OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 5 -cont - TM-5-4220-231-14P_99OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 5 -cont - TM-5-4220-231-14P_100OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 5 -cont - TM-5-4220-231-14P_101OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 6 OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 6 -cont - TM-5-4220-231-14P_103OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 6 -cont - TM-5-4220-231-14P_104OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 7OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 7 -contOPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 8OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 9OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 9 -cont - TM-5-4220-231-14P_109OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 9 -cont - TM-5-4220-231-14P_110OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 9 -cont - TM-5-4220-231-14P_111OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 10OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 10 -cont - TM-5-4220-231-14P_113OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 10 -cont - TM-5-4220-231-14P_114OPERATION PROCEDURES (OP) FOR DIVING OPERATIONS 10 -cont - TM-5-4220-231-14P_115Section IV. OPERATION UNDER UNUSUAL CONDITIONSEP-2 Primary Air Supply EP-4 Sudden drop in any DASS Flask Pressure Gage CHAPTER 3 OPERATOR/UNIT MAINTENANCESection Ill. SERVICE UPON RECEIPTTable 3-1 Unit Level PMCS ScheduleUnit Level PMCS Schedule (Cont) - TM-5-4220-231-14P_122Unit Level PMCS Schedule (Cont) - TM-5-4220-231-14P_123Unit Level PMCS Schedule (Cont) - TM-5-4220-231-14P_124Unit Level PMCS Schedule (Cont) - TM-5-4220-231-14P_125Section V. TROUBLESHOOTING PROCEDURESPRESSURE LOSS AT DIVER SUPPLY HOSE.DACC PRIMARY AIR SUPPLY SIDE MALFUNCTION.DACC PRIMARY AIR SUPPLY SIDE MALFUNCTION. -contDACC SECONDARY AIR SUPPLY SIDE MALFUNCTIONS. PRESSURE LOSS AT RECOMPRESSION CHAMBER SUPPLY HOSE.PRESSURE GAGE IS LEAKING.LOSS OF AIR PRESSURE (VTA).Section VI. MAINTENANCE PROCEDURESFigure 3-1. Reentry Control BoundariesInstructions for completing the REC Report are as follows. REENTRY CONTROL (REC) REPORTFigure 3-3. REC LogAll repair and maintenance should be followed by a thorough inspectionGage, High Pressure (HP) or Low Pressure (LP) (System)Gage, High Pressure (HP) or Low Pressure (LP) (DACC).Replace - TM-5-4220-231-14P_142Position gageGage, Diver Depth.Gage, Diver Devth (DACC)Replace - TM-5-4220-231-14P_146Lubricate now O-ring Gage. Low Pressure (VTA).Replace - TM-5-4220-231-14P_149Replace -contRelief Valve (VTA).Replace - TM-5-4220-231-14P_152Gage, High Pressure (DASS).Remove snubberInstall the new high pressure gageGage, High Pressure (HP) or Low Pressure (LP) (CRS).Remove mounting bracketWrap teflon tapeSection VIl. ORGANIZATIONALLEVELCLEANING PROCEDURE FOR DIVING LIFE SUPPORT AIR SYSTEMSCleaning Method - Non-Ionic Detergent1) Disassemble components Cleaning Method - Trisodiurn Phosphate (TSP).Table 3-3. TSP Cleaning Solution VolumeTable 3-4. Cleaning Solution Flow RateTable 3-5. Cleaning Agents Compatible with Soft Goods3-30 Hydrocarbon Inspection and Analysis minimum the data sheet informationSECTION VIll. PREPARATION FOR STORAGE/SHIPMENTSTORE FLASKS OUT OF THE WEATHER.CHAPTER 4 INTERMEDIATE DIRECT SUPPORT MAINTENANCEGeneral. - TM-5-4220-231-14P_172High Pressure (HP) Filter (DACC).Visually inspect high pressure fifterInstall HP filterHiah Pressure (HP) Reaulator (DACC).Remove hex-head screwLoosen and remove panel nutPlace regulator housingInstall handleLow Pressure (LP) Supply or Volume Tank Supply Valve (DACC).Remove valveInstall two valve brackets - TM-5-4220-231-14P_183Position and tighten lower tube High Pressure (HP) Supply Valve (DACC).loosen set screw Install positionable elbow Apply pressure to DACC. High Pressure (HP) or Low Pressure (LP) Gage Isolation Valve (DACC).Remove lower tubePosition and tighten tube Reinstall and secure the DACC panelBleed valve (DACC).Remove tee Lubricate new O-ring Apply pressure to DACC - TM-5-4220-231-14P_196Crossover Valve (DACC).Remove valveApply pressure to DACC - TM-5-4220-231-14P_199Console Pressure Gage Isolation Valve (DACC)loosen set screw Retrieve fitting assemblyReinstall and secure the DACC panelDepth Gage Isolation Valve (DACC).Remove tubing Position valve Complete Reentry Control Report and Log. - TM-5-4220-231-14P_207Relief Valve (DACC).Remove relief valveReplace - TM-5-4220-231-14P_210Complete Reentry Control Report and LogSection Ill. VOLUME TANK ASSEMBLY (VTA) COMPONENT REPLACEMENT PROCEDURESVolume Tank (VTA).Position a wrench on positionable unionRemove volume tank from framework.Wrap teflon tapeLubricate new O-ringsS.upply Valve (VTA)Loosen tubeInstall two valve brackets - TM-5-4220-231-14P_220Complete Reentry Control Report and Log. - TM-5-4220-231-14P_221Low Pressure (LP) Gage Isolation Valve (VTA)Replace - TM-5-4220-231-14P_223Lubricate new O-ringsDrain Valve (VTA)Complete Reentry Control Report and Log. - TM-5-4220-231-14P_226Check Valve (VTA)Remove positionable elbow Install positionable elbowSection IV. DIVER AIR STORAGE SYSTEM (DASS) COMPONENT REPLACEMENT PROCEDURESComposite Flask (DASS).Secure flask Flask Valve (DASS). - TM-5-4220-231-14P_233Install hose assemblyShutoff Globe Volvo (DASS).Remove cap assembly Insert valve stem igh Pressure (HP) Gage Isolation Valve (DASS) remove relief cap nut Place lubricated O-ring Bleed Valve (DASS)Loosen set screwApply pressure to flaskSection V. CHAMBER REDUCING STATION (CRS) COMPONENT REPLACEMENT PROCEDURESShutoff Globe Volvo (CRS).Remove nut , lock washer , and handle Apply pressure to CRS. - TM-5-4220-231-14P_247Primary High Pressure (HP) Regulator (CRS).Remove tailpiecesprimary high pressure regulatorPosition and tighten tee Secondary High Pressure (HP) Regulator (CRS).Loosen tube Remove the parts from the high pressure regulator housingReassemble parts removed from regulatorDome Loaded Regulator (CRS).Loosen tube from positionable elbowRemove boltsSecure dome loaded regulatornstall primary HP filter to regulatorCheck Valve rartridge (CRS).Apply pressure to CRS. - TM-5-4220-231-14P_262Shutoff Valve Cartridge (CRS).Remove tube from adapter Remove manifold from the panelInstall cartridge valve Lubricate new O-ringTighten nut on valve housingPrimary High Pressure (HP) Filter (CRS)Remove fifterComplete Reentry Control Report and Log. - TM-5-4220-231-14P_271Secondary High Pressure (HP) Filter (CRS)Remove tailpiece connectorInstall connector in filter Bleed Valve (CRS).Remove coupler from valve Install valve stem Stop Check Valve (CRS)Remove nut, lock washer, and handlePosition and tighten tubeRelief Valve (CRS).Wrap teflon tape High Pressure (HP) or Low Pressure (LP) Gage Isolation Valve (CRS).remove relief cap nutPosition valve through opening Section VI. HOSE ASSEMBLIES COMPONENT REPLACEMENT PROCEDURESHigh Pressure (HP) Hose AssemblyWrap teflon tape Low Pressure (LP) Hose AssemblyPosition and tighten flexhoseCHAPTER5 INTERMEDIATE GENERAL SUPPORT MAINTENANCESection II. MAINTENANCE PROCEDURESFigure 5-1. High Pressure Filter (Item 1)High Pressure (HP) Filter MRS) (DACC). Reassembly Instructions - TM-5-4220-231-14P_296Figure 5-2. High Pressure Regulator (Item 1)High Pressure (HP) Regulator (DACC) (CRS).Disassembly Instructions - TM-5-4220-231-14P_300Insert poppet seal regulator in a clean plastic bag Figure 5-3. Supply Valve (Item 1)Low Presure (LP) Supply Valve (DACC) or Air Supply Valve (VTA)Disassembly InstructionInstall top packing Figure 5-4. HP or LP Pressure Gage Isolation Valve (Item 1)Low presure (LP) Supply Isolation, Bleed, or Crossover Valve (DACC) (VTA) (DASS)Disassembly instructions - TM-5-4220-231-14P_310Reassembly Instructions - TM-5-4220-231-14P_311Figure 5-5. Relief Valve (Item 1) Relief Valve (DACC)Reassembly Instructions - TM-5-4220-231-14P_314Figure 5-6. Check Valve (Item 1)Check Valve (VTA). Disassembly Instructions - TM-5-4220-231-14P_318Figure 5-7. Composite FlaskComposite Flask.Heat or FireDamage.Figure 5-8. Flask Valve (item 1)Flask Valve (DASS). - TM-5-4220-231-14P_325 Disassembly Instructionsseal flask valve in a clean plastic bag Figure 5-9. Shutoff Globe Valve (Item 1) Shutoff Globe Volvo (CRS) (DASS)Reassembly Instructions - TM-5-4220-231-14P_330Figure 5-10. Gage Isolation Valve (Item 1)5-11. Gage solation Valve (CRS) (DASS)Reassembly InstructionFigure 5-11. Dome Loaded Regulator (Item 1)Dome Loaded Regulator (CRS)Disassembly Instructions - TM-5-4220-231-14P_338Reassembly InstructionsFigure 5-12. Check Valve Cartridge (Item 1)Check Valve Cartridge (CRS)Disassembly InstructionsFigure 5-13. Shutoff Valve Cartridge (item 1)Shutoff Valve Cartridge (CRS).Disassembly InstructionFigure 5-14. High Pressure Filter (Primary) (item 1)Primary High Pressure (HP) Filter (CRS).Disassembly Instructions - TM-5-4220-231-14P_350Figure 5-15. Stop Check Globe Valve (Item 1)Stop Check Globe Valve (CRS).Disassembly / Instructionsseal stop check globe valve in a clean plastic bag Figure 5-16. Low Pressure Hose Assembly (Item 1)Low Pressure (LP) Hose AssemblyConduct a leak test APPENDIX A REFERENCESAPPENDIX B MAINTENANCE ALLOCATION CHARTEXPLANATION OF COLUMNS IN THE MAC, SECTION IIEXPLANATIONOF COLUMNSIN TOOL ANDTEST EQUIPMENTREQUIREMENTS,SECTION IIISECTION II. MAINTENANCEALLOCATIONCHART NOMENCLATUREOF END ITEMS: SPECIAL DIVERAIR SUPPORT SYSTEMSECTION II. MAINTENANCEALLOCATIONCHART NOMENCLATUREOF END ITEMS: SPECIAL DIVERAIR SUPPORT SYSTEMSECTION II. MAINTENANCE ALLOCATION CHART NOMENCLATURE OF END ITEMS: SPECIAL DIVER AIR SUPPORT SYSTEMSECTION II. MAINTENANCE ALLOCATION CHART NOM ENCLATURE OF END ITEMS: SPECIAL DIVER AIR SUPPORT SYSTEMSECTION Ill. TOOL AND TEST EQUIPMENT REQUIREMENTSSECTION III. TOOL AND TEST EQUIPMENT RREQUIREMENTS CONTINUEDSECTION IV. MAINTENANCE ALLOCATION CHARTAPPENDIX C COMPONENTS OF END ITEMAND BASIC ISSUE ITEMS LISTSSECTION II. COMPONENTS OF END ITEMSECTION II. COMPONENTS OF END ITEMSECTION III. BASIC ISSUE ITEMSSECTION II. COMPONENTS OF END ITEMSECTION III. BASIC ISSUE ITEMSAPPENDIX D EXPENDABLE/DURABLE SUPPLIES AND MATERIALSSECTION II. EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LISTAPPENDIX E UNIT, DIRECT SUPPORT, GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LISTSource Code - TM-5-4220-231-14P_380Maintenance Code - TM-5-4220-231-14P_381Description and Usable on Code (UOC) Column (5)). Explanation of Columns (Section IV).How to Locate Repair Parts.Figure E-1. High Pressure FilterSECTION Il. REPAIR PARTS LISTFigure E-2. High Pressure RegulatorDESCRIPTION AND USABLE ON CODES (UOC) - TM-5-4220-231-14P_389Figure E-3. Supply ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_391Figure E-4. Bleed and High Pressure Supply ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-5. Pressure Isolation ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_395Figure E-6. Crossover ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_397Figure E-7. Diver Depth Gage and Console Pressure Gage Isolation ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_399Figure E-8. High Pressure GageDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_401Figure E-9 Low Pressure GageDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_403Figure E-10. Diver Depth GageDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-11.Relief ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-12. Volume TankDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_409Figure E-13. Relief ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_411Figure E-14. Supply ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_413Figure E-15. Gage Isolation or Drain ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-16. Low Pressure GageDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_417Figure E-17. Check ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-18 . Composite FlaskESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-19. Flask ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_423Figure E-20. High Pressure GageDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-21. Shutoff Globe ValveDESCRIPTION AND NO. C E AGE PART NUMBER USABLE ON CODES (UOC)Figure E-22. Gage Isolation ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_429Figure E-23. Bleed ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_431Figure E-24. Shutoff Globe ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_433Figure E-25. High Pressure Regulator (Primary or Secondary)DESCRIPTION AND NO. CODE ICAGE PART NUMBER USABLE ON CODES (UOC)Figure E-26. Dome Loaded RegulatorDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_437Figure E-27. Check Valve CartridgeDESCRIPTION AND NO. I-CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-28. Shutoff Cartridge ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_441Figure E-29. High Pressure GageDESCRIPT!ON AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-30. Low Pressure GageDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_445Figure E-31. High Pressure Filter (Primary)DESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_447Figure E-32. High Pressure Filter (Secondary)DESCRIPTION AND NO. CODE@CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-33. Bleed ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-34. Stop Check Globe ValveDESCRIPTION AND No. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_453Figure E-35. Relief ValveDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_455Figure E-36. Gage Isolation ValveDESCRIPTION AND No. CODE CAGE PART NUMBER USABLE ON CODES (UOC)Figure E-37. Hoses, Deck and ConnectingSECTION III. REPAIR PARTS LISTDESCRIPTION AND FEDERAL STOCK NO. CODE CAGE USABLE ON CODES (UOC)Figure 39. Chamber Reducing Station (CRS) Miscellaneous HardwareDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_463Figure E-40. Volume Tank Assembly (VTA) Miscellaneous HardwareDESCRIPTION AND NO. CODE CAGE PART NUMBER USABLE ON CODES (UOC) - TM-5-4220-231-14P_465Figure E-41. Diver Air Storage System (DASS)DESCRIPTION USABLE ON CODES (UOC)Section Ill. SPECIAL TOOL LISTINDEX - TM-5-4220-231-14P_469INDEX -cont - TM-5-4220-231-14P_470The Metric System and Equivalents