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National Stock Number:
4730-01-475-2743
Federal Supply Class:
4730
National Item Identification Number:
014752743
Description:
COUPLING HALF,SELF-SEALING
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 EXTERNAL OR INTERNAL THREAD FOR CONNECTING A MATING PART TO FORM A SELF-SEALING COUPLING ASSEMBLY. THE FITTING HAS EITHER A SELF-SEALING FEATURE FOR THE PURPOSE OF AUTOMATICALLY SHUTTING OFF THE FLOW OF FLUID WHEN DISCONNECTED FROM ITS MATING HALF, OR, IF IT HAS NO SELF-SEALING FEATURE, IS SPECIFICALLY DESIGNED TO MATE WITH A FITTING WITH A SELF-SEALING FEATURE. FOR SELF-SEALING FITTINGS WITH A QUICK DISCONNECT END, SEE COUPLING HALF, QUICK DISCONNECT. FOR FLUID LINE FITTINGS WITHOUT A SELF-SEALING FEATURE, SEE COUPLING (AS MODIFIED).
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Manufacturer Information:
| 11438156-4 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 11438156-4 | 79326 | TRANSDIGM INC | | R255R128WE8 | 79326 | TRANSDIGM INC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING BODY | | MAXIMUM OPERATING TEMP | 121.0 CELSIUS FIRST RESPONSE | | MAXIMUM OPERATING TEMP | 121.0 CELSIUS SECOND RESPONSE | | MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH FIRST RESPONSE | | MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | ALCOHOL SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER FIRST RESPONSE | | OVERALL LENGTH | 2.541 INCHES MAXIMUM | | STYLE DESIGNATOR | MALE COUPLING HALF |
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