NSN 4820-00-504-8129
Part Details | VALVE SEAT
4820-00-504-8129 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: 7279121X3PC17, 72791-21X3PC17, 7279121X03, 72791-21X03, 26YD801X2PC1, 26YD-801X2PC1, 5164391370, 516-4391370, 4820-00-504-8129, 00-504-8129, 4820005048129, 005048129
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 17, 1974 | 00-504-8129 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-504-8129
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 72791-21X3PC17 | 96169 | ELECTRIC BOAT CORPORATION |
| 72791-21X03 | 96169 | ELECTRIC BOAT CORPORATION |
| 26YD-801X2PC1 | 96169 | ELECTRIC BOAT CORPORATION |
| 516-4391370 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-00-504-8129
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.325 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.100 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |