NSN 4730-00-289-9174
Part Details | PACKING NUT
4730-00-289-9174 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: DB4B, 4730-00-289-9174, 00-289-9174, 4730002899174, 002899174
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-289-9174 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-289-9174
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DB4B | 49367 | AMPHENOL CORPORATIONDBA AMPHENOL AEROSPACE INDUSTRIAL |
Technical Data | NSN 4730-00-289-9174
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 4 HEXAGON, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 0.750-18 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD LENGTH | 0.437 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.812 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.437 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.875 INCHES NOMINAL |
| THREAD CLASS | 3B |