4540-01-371-8751 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 4730-01-371-8753 NUT,TUBE COUPLING

National Stock Number:
4730-01-371-8752

Federal Supply Class:
4730

National Item Identification Number:
013718752

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:
17G45007488277THE BOEING COMPANY
17G450074-4388277THE BOEING COMPANY


Techincal Specification:
FABRICATION METHODMACHINED
LENGTH TO SHOULDER0.858 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5659 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP XM-12 OVERALL
NOMINAL TUBE OUTSIDE DIAMETER0.625 INCHES
NOMINAL THREAD SIZE0.875 INCHES
NUT HEIGHT0.968 INCHES NOMINAL
NUT STYLETUBE COUPLING
SMALLEST INSIDE DIAMETER0.810 INCHES NOMINAL
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH14


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