4820-00-421-3874 VALVE,CHECK Index 4820-00-421-3879 VALVE,EXPANSION

National Stock Number:
4730-00-421-3876

Federal Supply Class:
4730

National Item Identification Number:
004213876

Description:
NUT,TUBE COUPLING

Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.


Manufacturer Information:
41948703788PRODUCTION SERVICES CORP THE
41948711449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
41948727606SIMON PAUL BOILER AND WELDING CO
41948777445RTX CORPORATION


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE1.062 INCHES
THREAD QUANTITY PER INCH12
THREAD PITCH DIAMETERS1.0084 TO 1.0139 INCHES
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM OVERALL
NUT STYLETUBE COUPLING
NUT HEIGHT1.187 INCHES NOMINAL
WIDTH ACROSS FLATS1.375 INCHES NOMINAL
SEAT ANGLE0.45 DEGREES NOMINAL
NOMINAL TUBE OUTSIDE DIAMETER0.750 INCHES


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