NSN 4820-00-992-0625
Part Details | VALVE SEAT
4820-00-992-0625 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: 786D312PC2, 786D312H02, 786D312PC2, 786D312H02, 668J901PC99, 786D312H02, 4820-00-992-0625, 00-992-0625, 4820009920625, 009920625
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-992-0625 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-992-0625
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 786D312PC2 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 786D312H02 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 786D312PC2 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 786D312H02 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 668J901PC99 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 786D312H02 | 88657 | WESTINGHOUSE ELECTRIC CORPPOWER GENERATION-TURBINE DIV |
Technical Data | NSN 4820-00-992-0625
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 4.792 INCHES MINIMUM AND 4.802 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| FSC APPLICATION DATA | TURBINE,STEAM |