NSN 4730-00-374-5850
Part Details | PACKING NUT
4730-00-374-5850 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: B6939, B-6939, B6939, 4730-00-374-5850, 00-374-5850, 4730003745850, 003745850
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-374-5850 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-374-5850
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B-6939 | 64104 | DRESSER, INC.DIV DRESSER WAUKESHA |
| B6939 | 64114 | LOED CORP THEWAUSAU PRODUCTS DIV |
Technical Data | NSN 4730-00-374-5850
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 1-1/2IN-12 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 0.625 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.969 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.938 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 60.0 |
| THREAD CLASS | 3A |