NSN 4820-01-161-2687
Part Details | VALVE SEAT
4820-01-161-2687 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: 803138563703X08, 803-1385637-03X-08, 8031385637 PIE, 803-1385637 PIE, 8031385637, 803-1385637, 4820-01-161-2687, 01-161-2687, 4820011612687, 011612687
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 03, 1983 | 01-161-2687 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-161-2687
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-1385637-03X-08 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385637 PIE | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385637 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-161-2687
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.688 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.938 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.219 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.469 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |