NSN 4820-00-807-8979
Part Details | VALVE SEAT
4820-00-807-8979 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: S633PC61, S633, NL3461, NL346-1, 4820-00-807-8979, 00-807-8979, 4820008078979, 008078979
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-807-8979 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-807-8979
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S633PC61 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| S633 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
| NL346-1 | 93591 | PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP |
Technical Data | NSN 4820-00-807-8979
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 5.314 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.124 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.938 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.062 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.938 INCHES NOMINAL |