NSN 4820-00-911-1377
Part Details | VALVE SEAT
4820-00-911-1377 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: 1618021, 161802-1, 4820-00-911-1377, 00-911-1377, 4820009111377, 009111377
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-911-1377 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-911-1377
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 161802-1 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-911-1377
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.748 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.720 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.484 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.190 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.320 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |