NSN 4730-00-122-0487
Part Details | PACKING NUT
4730-00-122-0487 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: 1143338, 1143338, 4730-00-122-0487, 00-122-0487, 4730001220487, 001220487
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-122-0487 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-122-0487
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1143338 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 1143338 | 18355 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 4730-00-122-0487
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 1.375-20 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.625 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 1.000 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.875 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.195 INCHES MINIMUM AND 1.205 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| THREAD PITCH DIAMETERS | +1.3425 TO +1.3477 INCHES |
| SPECIAL FEATURES | 2 HOLES 0.070 IN. DRILLED PARALLEL ACROSS OPPOSITED CORNERS |
