4730-00-800-8154, NUT,TUBE COUPLING

National Stock Number:
4730-00-800-8154

Federal Supply Class:
4730

National Item Identification Number:
008008154

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:

1279412	53711	NAVAL SEA SYSTEMS COMMAND
1279412	80064	NAVAL SHIP SYSTEMS COMMAND
MIL-DTL-18866	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-F-18866	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-F-2146 FIG 25	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS51823-19	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MSK1823-9	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS51823-7P	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

LENGTH TO SHOULDER	0.677 INCHES NOMINAL
MATERIAL	STEEL OVERALL
NOMINAL THREAD SIZE	0.875 INCHES
NOMINAL TUBE OUTSIDE DIAMETER	0.625 INCHES
NONDEFINITIVE SPEC/STD DATA	25 FIGURE
NUT STYLE	TUBE COUPLING
NUT HEIGHT	0.922 INCHES NOMINAL
SMALLEST INSIDE DIAMETER	0.631 INCHES NOMINAL
SEAT ANGLE	40.00 DEGREES NOMINAL
WIDTH ACROSS FLATS	1.000 INCHES NOMINAL
SURFACE TREATMENT	PHOSPHATE OVERALL
THREAD CLASS	2B
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	14
THREAD SERIES	UNF

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