NSN 4820-01-111-1389
Part Details | VALVE SEAT
4820-01-111-1389 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: 3106711116, 310671-1116, 4820-01-111-1389, 01-111-1389, 4820011111389, 011111389
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 11, 1981 | 01-111-1389 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-111-1389
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 310671-1116 | 17590 | DIAMOND POWER INTL INC |
Technical Data | NSN 4820-01-111-1389
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 3.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.405 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.812 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.750 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.000 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |