6680-00-399-2898 GAGE,LIQUID QUANTITY,FLOAT TYPE Index 4730-00-399-2905 PACKING NUT

National Stock Number:
4730-00-399-2904

Federal Supply Class:
4730

National Item Identification Number:
003992904

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:
1-2B2P860532TRANE U.S. INC.
400-118060532TRANE U.S. INC.
400-2239PC4 1-260532TRANE U.S. INC.
400-485PC5 1-260532TRANE U.S. INC.
420-108PC5 1-260532TRANE U.S. INC.
420-111PC5 1-260532TRANE U.S. INC.
420-119PC5 1-260532TRANE U.S. INC.
420-121PC5 1-260532TRANE U.S. INC.
420-125PC4 1-260532TRANE U.S. INC.
420-126PC4 1-260532TRANE U.S. INC.
420-127PC5 1-260532TRANE U.S. INC.
420-131PC5 1-260532TRANE U.S. INC.
420-62PC5 1-260532TRANE U.S. INC.
420-67PC5 1-260532TRANE U.S. INC.
420-86PC5 1-260532TRANE U.S. INC.
420-90PC5 1-260532TRANE U.S. INC.
420-96PC5 1-260532TRANE U.S. INC.
D400-2021PC7 1-260532TRANE U.S. INC.
N400-2130PC5 1-260532TRANE U.S. INC.
N400-2136PC5 1-260532TRANE U.S. INC.
N400-2179PC5 1-260532TRANE U.S. INC.
N400-2379PC8 1-260532TRANE U.S. INC.


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL
OVERALL LENGTH0.484 INCHES NOMINAL
SCREW THREAD LOCATIONEXTERNAL
SCREW THREAD SERIES DESIGNATORUNF
SMALLEST INSIDE DIAMETER0.250 INCHES NOMINAL
STYLE DESIGNATORHEXAGON, EXTERNAL THREAD, BOSS
SURFACE TREATMENTCADMIUM
THREAD LENGTH0.218 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE1/2-20
WIDTH ACROSS FLATS0.625 INCHES NOMINAL


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