NSN 4730-00-407-3804
Part Details | PACKING NUT
4730-00-407-3804 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: 12S14367, 12S1436-7, 4730-00-407-3804, 00-407-3804, 4730004073804, 004073804
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JUN 26, 1970 | 00-407-3804 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-407-3804
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12S1436-7 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4730-00-407-3804
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 2 HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 3/8-12 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.375 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| HOLE DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 1.030 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.905 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.800 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 2.650 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 4 |
| PROTRUSION QUANTITY | 4 |
| THREAD CLASS | 3B |