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National Stock Number:
4730-00-057-3072
Federal Supply Class:
4730
National Item Identification Number:
000573072
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:
| 5301-03043-106 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65307-03043-106 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | P0LN1D20 | 79326 | TRANSDIGM INC |
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Techincal Specification:
| CONNECTION STYLE | FLARED ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION | | CONNECTION TYPE | EXTERNAL QUICK DISCONNECT ALL ENDS | | FEATURES PROVIDED | SELF-SEALING | | LEG LENGTH | 0.943 INCHES MINIMUM AND 0.973 INCHES MAXIMUM | | OVERALL LENGTH | 3.877 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | ALUMINUM ALLOY BODY | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.625 INCHES ALL ENDS | | QUICK DISCONNECT METHOD | PUSH-PULL ALL ENDS | | SEAT ANGLE | 37.0 DEGREES | | STYLE DESIGNATOR | MALE COUPLING HALF | | THREAD CLASS | 3A ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS |
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