NSN 4730-01-161-7809
Part Details | PACKING NUT
4730-01-161-7809 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: 253009 PIECE 12, 4730-01-161-7809, 01-161-7809, 4730011617809, 011617809
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | SEP 10, 1983 | 01-161-7809 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-01-161-7809
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 253009 PIECE 12 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
Technical Data | NSN 4730-01-161-7809
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 2 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 2.125 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 1.000 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 4.469 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.750 INCHES NOMINAL |
| LENGTH TO SHOULDER | 3.719 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |
| THREAD CLASS | 2B |