NSN 4730-00-758-4889
Part Details | PACKING NUT
4730-00-758-4889 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: 380J3, 041393AC, 4730-00-758-4889, 00-758-4889, 4730007584889, 007584889
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1960 | 00-758-4889 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-758-4889
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 380J3 | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
| 041393AC | 99565 | ADMIRAL VALVE, LLCDBA CPV MANUFACTURING |
Technical Data | NSN 4730-00-758-4889
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 1 HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 13/16-20 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.557 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | LEFT-HAND |
| OVERALL LENGTH | 0.766 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.875 INCHES MINIMUM AND 0.891 INCHES MAXIMUM |
| THREAD CLASS | 2A |