4720-00-004-2789 HOSE ASSEMBLY,NONMETALLIC Index 4730-00-004-2791 NIPPLE,TUBE

National Stock Number:
4730-00-004-2790

Federal Supply Class:
4730

National Item Identification Number:
000042790

Description:
PACKING NUT

Detail:
AN ITEM HAVING INTERNAL AND/OR EXTERNAL MACHINE THREAD(S) (THREADS OTHER THAN PIPE OR HOSE SERIES), SPECIFICALLY DESIGNED TO RETAIN, BY MEANS OR GROOVE(S), SHOULDER(S), AND THE LIKE, PACKING AND/OR A PACKING GLAND WITHIN A STUFFING BOX. SEE ALSO BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; AND NUT, TUBE COUPLING. EXCLUDES PACKING NUT, STUFFING TUBE; AND USE WITH ELECTRICAL CABLE, AND LOCKNUT, PIPE.


Manufacturer Information:
318696559364HONEYWELL INTERNATIONAL INC.
318696577068ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
OVERALL LENGTH0.655 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
MATERIALSTEEL COMP 630
SCREW THREAD SERIES DESIGNATORUNJ
SCREW THREAD LOCATIONEXTERNAL
SMALLEST INSIDE DIAMETER1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM
SPECIAL FEATURESHEX END COUNTER SUNK 28 DEG MIN,32 DEG MAX,TO 1.190 IN. MIN,1.200 IN. MAX DIA
WIDTH ACROSS FLATS1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM
STYLE DESIGNATORHEXAGON, EXTERNAL THREAD, BOSS
SURFACE TREATMENTPASSIVATE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.360 INCHES NOMINAL
THREAD SIZE1.312-12


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