3120-00-943-1781 BUSHING,SLEEVE Index 3120-00-943-1785 BEARING,SLEEVE

National Stock Number:
4730-00-943-1784

Federal Supply Class:
4730

National Item Identification Number:
009431784

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:
4730PL06696399009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
MS919796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS9197-0896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTSILVER OVERALL
NUT STYLETUBE COUPLING
NUT HEIGHT0.828 INCHES NOMINAL
WIDTH ACROSS FLATS0.865 INCHES MINIMUM AND
0.877 INCHES MAXIMUM
LENGTH TO SHOULDER0.718 INCHES MINIMUM AND
0.728 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER0.570 INCHES MINIMUM AND
0.573 INCHES MAXIMUM
NOMINAL TUBE OUTSIDE DIAMETER0.500 INCHES
PRECIOUS MATERIAL AND LOCATIONSURFACE SILVER
SPEC/STD CONTROLLING DATA
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS9197
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS9197-08


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