4730-01-543-0346 NUT,TUBE COUPLING Index 5995-01-543-0348 PENETRATOR,ELEC CBL

National Stock Number:
4730-01-543-0347

Federal Supply Class:
4730

National Item Identification Number:
015430347

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:
AS182800U583SAE INTERNATIONAL
AS1828081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS219210U583SAE INTERNATIONAL
MS21921V32P0U583SAE INTERNATIONAL
AS2192181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21921-3296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS182800U583SAE INTERNATIONAL
MS21921V32P81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
LENGTH TO SHOULDER0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE2.500 INCHES
NOMINAL TUBE OUTSIDE DIAMETER2.000 INCHES
NUT STYLETUBE COUPLING
NUT HEIGHT1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER2.080 INCHES MINIMUM AND 2.085 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SLEEVE COUPLING, FLARELESS
SEAT ANGLE45.00 DEGREES NOMINAL
SPECIAL FEATURESCORROSION RESISTANT STEEL (15-5) WITH CADMIUM PLATING
SPECIFICATION/STANDARD DATA81343 - AS21921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH ACROSS FLATS2.875 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNIFIED NATIONAL JOINT (UNJ)


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