NSN 4820-00-878-0405
Part Details | VALVE SEAT
4820-00-878-0405 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: 146010211, 146-01021-1, 146010061, 146-01006-1, 14601006, 146-01006, N829SH4PC271, N829SH4PC27-1, 4820-00-878-0405, 00-878-0405, 4820008780405, 008780405
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-878-0405 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-878-0405
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 146-01021-1 | 26505 | GROVE VALVE OPERATIONS |
| 146-01006-1 | 26505 | GROVE VALVE OPERATIONS |
| 146-01006 | 26505 | GROVE VALVE OPERATIONS |
| N829SH4PC27-1 | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-00-878-0405
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.250 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.297 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | RECESSED |