NSN 4820-01-187-6939
Part Details | VALVE SEAT
4820-01-187-6939 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: 804195, 804-19-5, 80419, 804-19, 4820-01-187-6939, 01-187-6939, 4820011876939, 011876939
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 23, 1984 | 01-187-6939 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-187-6939
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 804-19-5 | 13859 | KING NUTRONICS CORPORATION |
| 804-19 | 13859 | KING NUTRONICS CORPORATION |
Technical Data | NSN 4820-01-187-6939
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| BODY OUTSIDE DIAMETER | 0.457 INCHES MINIMUM AND 0.459 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.080 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.100 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.093 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |