NSN 4730-01-143-7531
Part Details | PACKING NUT
4730-01-143-7531 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: 23730 PIECE 12, 24475, 23730 PIECE 12, 24475, 24475, 23730 PIECE 12, 4730-01-143-7531, 01-143-7531, 4730011437531, 011437531
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | DEC 08, 1982 | 01-143-7531 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
ROUND, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-01-143-7531
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23730 PIECE 12 | 79294 | E-SYSTEMS INCMONTEK DIV |
| 24475 | 79294 | E-SYSTEMS INCMONTEK DIV |
| 23730 PIECE 12 | 94697 | MOOG INC.DBA MOOG |
| 24475 | 94697 | MOOG INC.DBA MOOG |
| 24475 | 19156 | MOOG INC.DIV MOOG AIRCRAFT, SALT LAKE |
| 23730 PIECE 12 | 19156 | MOOG INC.DIV MOOG AIRCRAFT, SALT LAKE |
Technical Data | NSN 4730-01-143-7531
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | 1 1/2-12 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 0.435 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SLOT WIDTH | 0.188 INCHES NOMINAL |
| OVERALL LENGTH | 0.875 INCHES NOMINAL |
| LARGEST INSIDE DIAMETER | 1.125 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.625 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.008 INCHES MINIMUM AND 1.009 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 1.906 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 2 |
| PROTRUSION QUANTITY | 2 |
| SEAT ANGLE IN DEG | 90.0 |
| THREAD CLASS | 2A |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |