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National Stock Number:
4730-01-486-7541
Federal Supply Class:
4730
National Item Identification Number:
014867541
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:
| 10282-01 | 97375 | AIR-LOCK, INCORPORATED | | 4730PL0741545 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | C20745 | 81755 | LOCKHEED MARTIN CORPORATION | | C20745-1 | 81755 | LOCKHEED MARTIN CORPORATION | | 4730PL1817665 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| CONNECTION STYLE | FLARED ALL ENDS | | OVERALL LENGTH | 1.230 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | COUPLING,HALF,QUICK DISCONNECT,MALE | | MATERIAL | ALUMINUM ALLOY BODY | | MATING END IDENTIFICATION | AIR-LOCK,COUPLING HALF,DISCONNECT,P/N C20744-1 | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES | | SPECIAL FEATURES | MALE; MINIMUM BURST PRESSURE 163 PSIG; OPERATING TEMPERATURE RANGE MINUS 40 DEGREES F TO 160 DEGREES F;SEPARATION FORCE 18, PLUS OR MINUS 2 LBS | | STYLE DESIGNATOR | MALE COUPLING HALF | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY | | SURFACE TREATMENT | ANODIZE BODY | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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