NSN 4730-01-184-7151
Part Details | PACKING NUT
4730-01-184-7151 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: 2640047 PIECE 8, 2640-047 PIECE 8, 2640047, 2640-047, 4730-01-184-7151, 01-184-7151, 4730011847151, 011847151
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUL 21, 1984 | 01-184-7151 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-01-184-7151
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-047 PIECE 8 | 96169 | ELECTRIC BOAT CORPORATION |
| 2640-047 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4730-01-184-7151
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY K-500 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 9 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 1-7/8-16 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SLOT WIDTH | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 0.500 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.281 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 1.875 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 2 |
| THREAD CLASS | 3A |