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National Stock Number:
4730-01-195-1896
Federal Supply Class:
4730
National Item Identification Number:
011951896
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:
| 7M771-4S | 76301 | THE BOEING COMPANY | | JP202B4 | 79326 | TRANSDIGM INC |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL TUBE FIRST FLUID END CONNECTION | | CONNECTION STYLE | FLARE ALL ENDS | | FEATURES PROVIDED | SELF-SEALING | | LEG LENGTH | 0.610 INCHES NOMINAL | | OVERALL LENGTH | 2.143 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC 1ST MATERIAL RESPONSE BODY | | MATERIAL | ALUMINUM ALLOY BODY | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | QUICK DISCONNECT METHOD | SPRING PUSH-PULL FIRST QUICK DISCONNECT END | | SPECIAL FEATURES | ONE STEM-17-4 PH CRES PER AMS5355; ONE STEM CAP-2024-T4 ALUMINUM ALLOY PER QQ-A-225/6; ONE STEM ASSEMBLY RETAINING RING-302 CRES; MAXIMUM OPERATING TEMPERATURE MINUS 65.0 DEGREES,FUEL/OIL/HYDROCARBON | | STYLE DESIGNATOR | MALE COUPLING HALF | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE BODY | | SURFACE TREATMENT | ANODIZE BODY | | THREAD SERIES DESIGNATOR | ANPT ALL ENDS |
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