NSN 4820-01-162-5123
Part Details | VALVE SEAT
4820-01-162-5123 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: 1R1800 23122, 4820-01-162-5123, 01-162-5123, 4820011625123, 011625123
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 20, 1983 | 01-162-5123 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-162-5123
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1R1800 23122 | 22508 | FISHER CONTROLS CO INC |
Technical Data | NSN 4820-01-162-5123
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 4.295 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.358 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 1.138 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.408 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |