NSN 4730-00-874-5561
Part Details | PACKING NUT
4730-00-874-5561 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: 390MAR1, 390MAR1, 4730-00-874-5561, 00-874-5561, 4730008745561, 008745561
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1960 | 00-874-5561 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
ROUND, EXTERNAL THREAD, INVERTED FLARE
Cross Reference | NSN 4730-00-874-5561
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 390MAR1 | 05415 | LINDE LIFT TRUCK CORP. |
| 390MAR1 | 556A6 | LINDE MATERIAL HANDLING NORTHAMERICA CORP |
Technical Data | NSN 4730-00-874-5561
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1117 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE |
| THREAD SIZE | A3-15/16IN-12$$A2-5/8IN-12 |
| SCREW THREAD SERIES DESIGNATOR | UNS AND UN |
| THREAD LENGTH | 0.437 INCHES NOMINAL AND 0.500 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL AND INTERNAL |
| THREAD DIRECTION | RIGHT-HAND AND RIGHT-HAND |
| HOLE DIAMETER | 0.375 INCHES NOMINAL |
| OVERALL LENGTH | 1.875 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 2.031 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 3.937 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 4 |
| SEAT ANGLE IN DEG | 45.0 |
| THREAD CLASS | A3A$$A2B |