NSN 4730-01-222-0438
Part Details | PACKING NUT
4730-01-222-0438 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: 8034384538 SH 16 PIECE 7, 803-4384538 SH 16 PIECE 7, 4384538, 4730-01-222-0438, 01-222-0438, 4730012220438, 012220438
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | DEC 06, 1985 | 01-222-0438 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
ROUND, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-01-222-0438
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-4384538 SH 16 PIECE 7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 4384538 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-222-0438
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 6-4 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 2.797 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| HOLE DIAMETER | 0.578 INCHES NOMINAL |
| OVERALL LENGTH | 3.047 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 3.778 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 7.500 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 6 |
| SEAT ANGLE IN DEG | 45.0 |
| THREAD PITCH DIAMETERS | +5.6993 TO +5.8376 INCHES |