NSN 4820-00-778-2999
Part Details | VALVE SEAT
4820-00-778-2999 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: 1 14700SRN, 1 1-4-700SRN, D590012, D59001-2, B590351, B59035-1, 4820-00-778-2999, 00-778-2999, 4820007782999, 007782999
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-778-2999 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-778-2999
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1 1-4-700SRN | 32869 | O. C. KECKLEY COMPANY |
| D59001-2 | 32869 | O. C. KECKLEY COMPANY |
| B59035-1 | 32869 | O. C. KECKLEY COMPANY |
Technical Data | NSN 4820-00-778-2999
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.375 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |