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National Stock Number:
4730-00-289-4244
Federal Supply Class:
4730
National Item Identification Number:
002894244
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:
| A-A-50431 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | AA50431-OMBZG10 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MILC3486CLASS0M | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CONNECTION STYLE | PLAIN ALL ENDS | | CONNECTION TYPE | EXTERNAL QUICK DISCONNECT ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION | | LEG LENGTH | 0.875 INCHES MINIMUM | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | RUBBER SYNTHETIC GASKET | | NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.250 INCHES ALL ENDS | | NONDEFINITIVE SPEC/STD DATA | O.M. CLASS | | OVERALL LENGTH | 4.500 INCHES NOMINAL | | QUICK DISCONNECT METHOD | TWIST-LOCK ALL ENDS | | QUICK DISCONNECT NOMINAL SIZE | 1.578 INCHES ALL ENDS | | STYLE DESIGNATOR | MALE COUPLING HALF | | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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