4730-01-467-0887, NUT,TUBE COUPLING

National Stock Number:
4730-01-467-0887

Federal Supply Class:
4730

National Item Identification Number:
014670887

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:

MS21921	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21921-10D	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS18280	0U583	SAE INTERNATIONAL

Techincal Specification:

LENGTH TO SHOULDER	0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM ALLOY 2014 AND ALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD SIZE	0.891 INCHES
NOMINAL TUBE OUTSIDE DIAMETER	0.625 INCHES
NUT STYLE	TUBE COUPLING
NUT HEIGHT	0.990 INCHES MINIMUM AND 0.995 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER	0.690 INCHES MINIMUM AND 0.695 INCHES MAXIMUM
SEAT ANGLE	45.00 DEGREES NOMINAL
SPECIFICATION/STANDARD DATA	96906-MS21921 REV H GOVERNMENT STANDARD
WIDTH ACROSS FLATS	0.996 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	14
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)

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