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National Stock Number:
4730-01-372-4939
Federal Supply Class:
4730
National Item Identification Number:
013724939
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:
| 1551AS919 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 1551AS919-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | SS-QT4B4ST | 02570 | SWAGELOK CO | | SS-QT4B4ST | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL ALL ENDS | | LEG LENGTH | 0.360 INCHES NOMINAL | | OVERALL LENGTH | 3.910 INCHES NOMINAL | | MATERIAL | STEEL BODY | | NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS | | QUICK DISCONNECT METHOD | TWIST-LOCK ALL ENDS | | STYLE DESIGNATOR | MALE COUPLING HALF | | THREAD CLASS | 2A ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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