NSN 4820-01-249-2049
Part Details | VALVE SEAT
4820-01-249-2049 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: ASIB102A1318, ASIB102A1-3-18, ASIB102A131, ASI-B-102A1-3-1, 4820-01-249-2049, 01-249-2049, 4820012492049, 012492049
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 07, 1987 | 01-249-2049 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-249-2049
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ASIB102A1-3-18 | 30263 | PIMA VALVE, INC. |
| ASI-B-102A1-3-1 | 30263 | PIMA VALVE, INC. |
Technical Data | NSN 4820-01-249-2049
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.885 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.911 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.300 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.514 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |