NSN 4730-00-922-1379
Part Details | PACKING NUT
4730-00-922-1379 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: A51H2057011, A51H20570-11, A51H2057011, A51H20570-11, 4730-00-922-1379, 00-922-1379, 4730009221379, 009221379
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAY 14, 1972 | 00-922-1379 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, INTERNAL SHOUL DER
Cross Reference | NSN 4730-00-922-1379
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A51H20570-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| A51H20570-11 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 4730-00-922-1379
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 630 |
| MATERIAL HARDNESS RATING | RCB38.0 ROCKWELL C MAXIMUM AND 45.0 ROCKWELL C MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INTERNAL SHOUL DER |
| THREAD SIZE | 1-1/16 IN-18 |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| THREAD LENGTH | 0.281 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | LEFT-HAND |
| OVERALL LENGTH | 0.938 INCHES NOMINAL |
| LARGEST INSIDE DIAMETER | 0.562 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.625 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.312 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.922 INCHES NOMINAL |
| THREAD CLASS | 3A |
| SPECIAL FEATURES | OUTER PERIPHERY OF HUB GROOVED,3/4 IN. OD BY 3/16 IN. W,LOCATED 3/32 IN. FROM GROOVE EDGE TO HUB END |