NSN 4820-00-878-0387
Part Details | VALVE SEAT
4820-00-878-0387 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: 146003191, 146-00319-1, N829SH2PC411, N829SH2PC41-1, 4820-00-878-0387, 00-878-0387, 4820008780387, 008780387
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-878-0387 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-878-0387
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 146-00319-1 | 26505 | GROVE VALVE OPERATIONS |
| N829SH2PC41-1 | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-00-878-0387
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 1.062 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.375 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.235 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | RECESSED |