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National Stock Number:
4730-01-149-1986
Federal Supply Class:
4730
National Item Identification Number:
011491986
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:
| 4730PL1289924 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5189377-005 | 53711 | NAVAL SEA SYSTEMS COMMAND | | EC250K4 | 79326 | TRANSDIGM INC | | LEC250K4 | 79326 | TRANSDIGM INC | | LEC250K4 | 80540 | COOPER TIRE & RUBBER COMPANY |
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Techincal Specification:
| CONNECTION TYPE | EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION | | CONNECTION STYLE | FLARED ALL ENDS | | LEG LENGTH | 1.089 INCHES MINIMUM AND 1.358 INCHES MAXIMUM | | OVERALL LENGTH | 2.307 INCHES MINIMUM AND 2.546 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI 316/SAE 30316 FED STD 2ND MATERIAL RESPONSE BODY | | MATERIAL | STEEL CORROSION RESISTING BODY | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | QUICK DISCONNECT METHOD | PUSH-PULL ALL ENDS | | QUICK DISCONNECT NOMINAL SIZE | 0.250 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES | | SPECIAL FEATURES | W/SYNTHETIC RUBBER SEAL | | STYLE DESIGNATOR | MALE COUPLING HALF | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-+35,TY 1 OR 2 FED SPEC SINGLE TREATMENT RESPONSE BODY | | SURFACE TREATMENT | PASSIVATE BODY | | THREAD CLASS | 2A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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