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National Stock Number:
4730-01-301-8010
Federal Supply Class:
4730
National Item Identification Number:
013018010
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:
| 1551AS474 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 1551AS474-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | SS-QT4-B1-400 | 02570 | SWAGELOK CO | | SS-QTM4A-B1-400 | 02570 | SWAGELOK CO | | SS-QTM4A-B1-400 | 3T9T9 | SWAGELOK CO | | SS-QT4-B1-400 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION TYPE | INTERNAL QUICK DISCONNECT ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION | | CONNECTION STYLE | FLARELESS ALL ENDS | | FEATURES PROVIDED | SAFETY LOCKING FEATURE | | LEG LENGTH | 1.090 INCHES NOMINAL | | OVERALL LENGTH | 4.640 INCHES NOMINAL | | MATERIAL | STEEL BODY | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | QUICK DISCONNECT METHOD | PUSH-LOCK ALL ENDS | | QUICK DISCONNECT NOMINAL SIZE | 0.250 INCHES ALL ENDS | | SEAT ANGLE | 20.0 DEGREES | | SPECIAL FEATURES | CLEANLINESS SHALL BE IN ACCORDANCE WITH MIL-C-52211 FOR OXYGEN SERVICE | | STYLE DESIGNATOR | MALE COUPLING HALF | | THREAD CLASS | 2A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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