NSN 4820-01-146-4137
Part Details | VALVE SEAT
4820-01-146-4137 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Alternate Parts: 80321779171245, 803-2177917-12-45, 80321779171230, 803-2177917-12-30, 80321779171202, 803-2177917-12-02, 8032177917, 803-2177917, 4820-01-146-4137, 01-146-4137, 4820011464137, 011464137
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 29, 1983 | 01-146-4137 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN THREADED
Cross Reference | NSN 4820-01-146-4137
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-2177917-12-45 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917-12-30 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917-12-02 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177917 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-146-4137
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN THREADED |
| OVERALL HEIGHT | 1.031 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 11.938 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | FOR 12.000 GATE VALVE |