NSN 4820-00-956-8870
Part Details | VALVE SEAT
4820-00-956-8870 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: 14601403, 146-01403, 4820-00-956-8870, 00-956-8870, 4820009568870, 009568870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-956-8870 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-956-8870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 146-01403 | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-00-956-8870
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.500 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.436 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.228 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |