NSN 4730-00-004-2790
Part Details | PACKING NUT
4730-00-004-2790 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: 3186965, 4730-00-004-2790, 00-004-2790, 4730000042790, 000042790
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
47 | JUN 07, 1972 | 00-004-2790 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-004-2790
Part Number | Cage Code | Manufacturer |
---|---|---|
3186965 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
Technical Data | NSN 4730-00-004-2790
Characteristic | Specifications |
---|---|
MATERIAL | STEEL COMP 630 |
CASEHARDENING INDICATOR | NOT CASEHARDENED |
STYLE DESIGNATOR | 1 HEXAGON, INTERNAL THREAD, SHOULDERED |
THREAD SIZE | 1.312-12 |
SCREW THREAD SERIES DESIGNATOR | UNJ |
THREAD LENGTH | 0.360 INCHES NOMINAL |
SCREW THREAD LOCATION | EXTERNAL |
THREAD DIRECTION | RIGHT-HAND |
SURFACE TREATMENT | PASSIVATE |
OVERALL LENGTH | 0.655 INCHES MINIMUM AND 0.665 INCHES MAXIMUM |
WIDTH ACROSS FLATS | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM |
SMALLEST INSIDE DIAMETER | 1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM |
THREAD CLASS | 3A |
SPECIAL FEATURES | HEX END COUNTER SUNK 28 DEG MIN,32 DEG MAX,TO 1.190 IN. MIN,1.200 IN. MAX DIA |