NSN 4730-01-157-3051
Part Details | PACKING NUT
4730-01-157-3051 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: 80343845365XXX03, 803-4384536-5XXX-03, 8034384536, 803-4384536, 4730-01-157-3051, 01-157-3051, 4730011573051, 011573051
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUL 03, 1983 | 01-157-3051 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-01-157-3051
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-4384536-5XXX-03 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-4384536 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-157-3051
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 836 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 6 HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 2.125-12 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.609 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.781 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 2.406 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.533 INCHES NOMINAL |
| THREAD CLASS | 3B |