NSN 4820-01-158-8444
Part Details | VALVE SEAT
4820-01-158-8444 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: NB0102D0400 PIECE 2, 4820-01-158-8444, 01-158-8444, 4820011588444, 011588444
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 30, 1983 | 01-158-8444 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-158-8444
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NB0102D0400 PIECE 2 | 30263 | PIMA VALVE, INC. |
Technical Data | NSN 4820-01-158-8444
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 4.872 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.900 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.275 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |