NSN 4730-00-797-4634
Part Details | PACKING NUT
4730-00-797-4634 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: 9786E934, 9786E93-4, 9786E934, 9786E93-4, ER1271, ERI271, 9786E934, 9786E93-4, ERI271, 4730-00-797-4634, 00-797-4634, 4730007974634, 007974634
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-797-4634 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-797-4634
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9786E93-4 | 97403 | CECOM LR CENTER |
| 9786E93-4 | 81336 | CHIEF OF ENGINEERSDEPT OF ARMY |
| ER1271 | 81336 | CHIEF OF ENGINEERSDEPT OF ARMY |
| ERI271 | 81336 | CHIEF OF ENGINEERSDEPT OF ARMY |
| 9786E93-4 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
| ERI271 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
Technical Data | NSN 4730-00-797-4634
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1213 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 9 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 1IN-20 |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| THREAD LENGTH | 0.219 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | 0$DZNA000 |
| SLOT WIDTH | 0.094 INCHES NOMINAL |
| OVERALL LENGTH | 0.297 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.778 INCHES MINIMUM AND 0.788 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.920 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 2 |
| THREAD CLASS | 2A |