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National Stock Number: 4730-01-171-7161
Federal Supply Class: 4730
National Item Identification Number: 011717161
Description: COUPLING HALF,QUICK DISCONNECT
Detail: A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a BOLT, FLUID PASSAGE on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
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Manufacturer Information:
4730PL0735828 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | AE82873E | 00624 | EATON AEROQUIP LLC | C9692 | 81755 | LOCKHEED MARTIN CORPORATION | C9692-1 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
CONNECTION TYPE | EXTERNAL QUICK DISCONNECT ALL ENDS | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION | CONNECTION STYLE | FLARED ALL ENDS | FEATURES PROVIDED | SELF-SEALING | LEG LENGTH | 1.006 INCHES NOMINAL | OVERALL LENGTH | 1.850 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY | MATERIAL | ALUMINUM BODY | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | QUICK DISCONNECT METHOD | TWIST-LOCK ALL ENDS | QUICK DISCONNECT NOMINAL SIZE | 0.438 INCHES ALL ENDS | SEAT ANGLE | 37.0 DEGREES | SPECIAL FEATURES | BULKHEAD THREAD ON FLUID CONNECTION END | STYLE DESIGNATOR | MALE COUPLING HALF | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY | SURFACE TREATMENT | ANODIZE BODY | THREAD CLASS | 3A ALL ENDS | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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