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National Stock Number:
4730-01-020-9890
Federal Supply Class:
4730
National Item Identification Number:
010209890
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:
| 3013789-19 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 712521-19 | 05869 | RAYTHEON COMPANY | | AE96558G | 00624 | EATON AEROQUIP LLC |
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Techincal Specification:
| CONNECTION TYPE | EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END | | CONNECTION TYPE | THREADED INTERNAL TUBE FIRST FLUID END CONNECTION | | CONNECTION STYLE | FLARE ALL ENDS | | LEG LENGTH | 1.094 INCHES NOMINAL | | OVERALL LENGTH | 2.085 INCHES MINIMUM AND 2.285 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 22,1/2 HARD FED SPEC 1ST MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY AND STEEL BODY | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SPECIAL FEATURES | 130.0 TO 180.0 PSI RELIEF VALVE CRACKING PRESSURE RESEAT AT 90.0 PSI | | QUICK DISCONNECT METHOD | PUSH-PULL ALL ENDS | | QUICK DISCONNECT NOMINAL SIZE | 0.656 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES | | STYLE DESIGNATOR | MALE COUPLING HALF | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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