NSN 4820-00-862-4983
Part Details | VALVE SEAT
4820-00-862-4983 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: 912C2447, 912C244-7, 906J213PC10, 912C244PC7, 912C2447, 912C244-7, 906J213PC10, 912C244PC7, 4820-00-862-4983, 00-862-4983, 4820008624983, 008624983
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-862-4983 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-862-4983
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 912C244-7 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 906J213PC10 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 912C244PC7 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 912C244-7 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 906J213PC10 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 912C244PC7 | 79500 | WESTINGHOUSE ELECTRIC CORP |
Technical Data | NSN 4820-00-862-4983
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 3.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.252 INCHES MINIMUM AND 2.253 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.094 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.875 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.062 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| SEAL ACCOMMODATION TYPE | GROOVED |