NSN 4730-00-846-2003
Part Details | PACKING NUT
4730-00-846-2003 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: 9757C48B, 9757C48B, 4730-00-846-2003, 00-846-2003, 4730008462003, 008462003
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-846-2003 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-846-2003
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9757C48B | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
| 9757C48B | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES,INC. |
Technical Data | NSN 4730-00-846-2003
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 7079 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 9 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 3-7/8IN-16 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200 TO 12, ALLOY 7079 FED SPEC SINGLE MATERIAL RESPONSE |
| SLOT WIDTH | 0.309 INCHES MINIMUM AND 0.314 INCHES MAXIMUM |
| OVERALL LENGTH | 0.670 INCHES MINIMUM AND 0.680 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 2.984 INCHES MINIMUM AND 2.994 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 3.350 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 8 |
| THREAD CLASS | 3A |