NSN 4820-00-390-1086
Part Details | VALVE SEAT
4820-00-390-1086 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: 03901108PC23, 03-901-108PC23, 03901101PC23, 03-901-101PC23, 03901964PC23, 03-901-964PC23, 03901956PC23, 03-901-956PC23, 0390195623, 03-901-956-23, 0390195600023, 03-901-956-00-023, 03901951PC23, 03-901-951PC23, 03901117PC23, 03-901-117PC23, 4820-00-390-1086, 00-390-1086, 4820003901086, 003901086
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-390-1086 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-390-1086
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 03-901-108PC23 | 92392 | ALLIS-CHALMERS CORP |
| 03-901-101PC23 | 92392 | ALLIS-CHALMERS CORP |
| 03-901-964PC23 | 92392 | ALLIS-CHALMERS CORP |
| 03-901-956PC23 | 92392 | ALLIS-CHALMERS CORP |
| 03-901-956-23 | 92392 | ALLIS-CHALMERS CORP |
| 03-901-956-00-023 | 92392 | ALLIS-CHALMERS CORP |
| 03-901-951PC23 | 92392 | ALLIS-CHALMERS CORP |
| 03-901-117PC23 | 92392 | ALLIS-CHALMERS CORP |
Technical Data | NSN 4820-00-390-1086
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 2.313 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.563 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | GROOVED |