NSN 4820-01-374-1236
Part Details | VALVE SEAT
4820-01-374-1236 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: 639AS6741, 4820-01-374-1236, 01-374-1236, 4820013741236, 013741236
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 16, 1993 | 01-374-1236 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-374-1236
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 639AS6741 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 4820-01-374-1236
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.628 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.462 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.330 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.142 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.092 INCHES NOMINAL |
| END ITEM IDENTIFICATION | SDWDR TMU-72A;NAVAL AIR COMMAND |