NSN 4730-00-859-2683
Part Details | PACKING NUT
4730-00-859-2683 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: 172780, 172780, 172780, 4730-00-859-2683, 00-859-2683, 4730008592683, 008592683
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-859-2683 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-859-2683
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 172780 | 17576 | GOODRICH CORPDBA GOODRICH CORP |
| 172780 | 13002 | GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION |
| 172780 | 55284 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 4730-00-859-2683
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 2 HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 4-1/4IN-16 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD LENGTH | 0.880 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| HOLE DIAMETER | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 1.250 INCHES NOMINAL |
| LENGTH TO SHOULDER | 1.070 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 3.230 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 4.720 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 4 |
| THREAD CLASS | 3B |
| SPECIAL FEATURES | SIX THD HOLES 0.250-28 NF CLASS 3B |