NSN 4730-01-217-0321
Part Details | PACKING NUT
4730-01-217-0321 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: 2640807X2 PIECE 3, 2640-807X2 PIECE 3, 2640807X2, 2640-807X2, 4730-01-217-0321, 01-217-0321, 4730012170321, 012170321
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | SEP 20, 1985 | 01-217-0321 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-01-217-0321
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-807X2 PIECE 3 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-807X2 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4730-01-217-0321
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 9 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 2-16 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.402 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SLOT WIDTH | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 0.750 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.814 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 1.188 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 2 |
| THREAD CLASS | 3A |