NSN 4820-01-134-1331
Part Details | VALVE SEAT
4820-01-134-1331 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: 2620902X7 PIECE 20 1IN, 2620-902X7 PIECE 20 1IN, 2620902X7 PIECE 20 1IN, 2620-902X7 PIECE 20 1IN, 4820-01-134-1331, 01-134-1331, 4820011341331, 011341331
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 27, 1982 | 01-134-1331 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-134-1331
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-902X7 PIECE 20 1IN | 96169 | ELECTRIC BOAT CORPORATION |
| 2620-902X7 PIECE 20 1IN | 63686 | THE WALWORTH COMPANY |
Technical Data | NSN 4820-01-134-1331
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.563 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.750 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.156 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.375 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 75.000 NOMINAL |