NSN 4730-00-890-7944

Part Details | PACKING NUT

4730-00-890-7944 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.

Alternate Parts: 152548A, 1525-48A, 4730-00-890-7944, 00-890-7944, 4730008907944, 008907944

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47APR 10, 196800-890-794418028 ( PACKING NUT )
REFERENCE DRAWINGS & PICTURES

ROUND, EXTERNAL THREAD, INVERTED FLARE

Cross Reference | NSN 4730-00-890-7944
Part Number Cage Code Manufacturer
1525-48A13002GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION
Technical Data | NSN 4730-00-890-7944
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR ROUND, EXTERNAL THREAD, INVERTED FLARE
THREAD SIZE3.500-16
SCREW THREAD SERIES DESIGNATOR UN
THREAD LENGTH0.500 INCHES NOMINAL
SCREW THREAD LOCATION EXTERNAL
THREAD DIRECTION RIGHT-HAND
SLOT WIDTH0.438 INCHES NOMINAL
OVERALL LENGTH1.250 INCHES NOMINAL
LARGEST INSIDE DIAMETER2.812 INCHES NOMINAL
LENGTH TO SHOULDER0.690 INCHES NOMINAL
SMALLEST INSIDE DIAMETER2.520 INCHES NOMINAL
MAJOR UNTHREADED OUTSIDE DIAMETER4.125 INCHES NOMINAL
HOLE OR SLOT QUANTITY6
SEAT ANGLE IN DEG45.0
THREAD CLASS2A