NSN 4820-00-103-8278
Part Details | VALVE SEAT
4820-00-103-8278 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: 470206025100003, 470-206-025-100-003, 230206025100000, 230-206-025-100-000, 206206025100000, 206-206-025-100-000, 101072PC4, 10-107-2PC4, 4820-00-103-8278, 00-103-8278, 4820001038278, 001038278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 14, 1968 | 00-103-8278 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-103-8278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 470-206-025-100-003 | 04613 | PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL |
| 230-206-025-100-000 | 04613 | PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL |
| 206-206-025-100-000 | 04613 | PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL |
| 10-107-2PC4 | 04613 | PENTAIR VALVES & CONTROLS US LPDIV PENTAIR FLOW CONTROL |
Technical Data | NSN 4820-00-103-8278
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 3.768 INCHES NOMINAL |
| OVERALL HEIGHT | 1.782 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.768 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.563 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.438 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.125 INCHES NOMINAL |
| SEAL ACCOMMODATION TYPE | RECESSED |
| SPECIAL FEATURES | TWO HOLES,0.438 IN.ID LOCATED ON OUTER PERIPHERY OF BODY,180 DEG APART |