4140-00-202-6536 FAN,CENTRIFUGAL Index 1420-00-202-6542 TUBE AY,MISSILE

National Stock Number:
4730-00-202-6538

Federal Supply Class:
4730

National Item Identification Number:
002026538

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:
22740403788PRODUCTION SERVICES CORP THE
22740411449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
22740427606SIMON PAUL BOILER AND WELDING CO
22740477445RTX CORPORATION


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OR
STEEL COMP 303SE OR
STEEL COMP 303 PLUS X OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL
NUT STYLETUBE COUPLING
NUT HEIGHT0.810 INCHES NOMINAL
WIDTH ACROSS FLATS0.747 INCHES NOMINAL
LENGTH TO SHOULDER0.670 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.360 INCHES NOMINAL
SEAT ANGLE45.00 DEGREES NOMINAL
NOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES
THE MANUFACTURERS DATA
MANUFACTURERS CODE77445
DESIGN CONTROL REFERENCE227404


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