NSN 4730-01-126-4995
Part Details | PACKING NUT
4730-01-126-4995 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: REB102137, RE-B102137, REB 102137, RE-B 102137, 4730-01-126-4995, 01-126-4995, 4730011264995, 011264995
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | FEB 11, 1982 | 01-126-4995 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-01-126-4995
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RE-B102137 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| RE-B 102137 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4730-01-126-4995
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 302 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 0 HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 1/2-20 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 0.344 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.688 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| THREAD CLASS | 2A |
| SPECIAL FEATURES | CENTER HOLE CHAMFERED 45 DEGREES,0.016 IN DEPTH BOTH ENDS |
| END ITEM IDENTIFICATION | AH/BRA-24A |