NSN 4820-01-303-5937
Part Details | VALVE SEAT
4820-01-303-5937 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: 8032177934X4XX18, 803-2177934-X4XX-18, 8032177934, 803-2177934, 4820-01-303-5937, 01-303-5937, 4820013035937, 013035937
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 03, 1989 | 01-303-5937 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-303-5937
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-2177934-X4XX-18 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177934 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-303-5937
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.562 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.815 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.153 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.171 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |