NSN 4820-01-274-8420
Part Details | VALVE SEAT
4820-01-274-8420 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: 19475A PIECE 5, 1947-5A PIECE 5, 19475A, 1947-5A, 194755, 1947-5-5, 194755, 1947-5-5, 4820-01-274-8420, 01-274-8420, 4820012748420, 012748420
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 13, 1988 | 01-274-8420 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-274-8420
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1947-5A PIECE 5 | 84137 | ANCHOR EQUIPMENT CO INC |
| 1947-5A | 84137 | ANCHOR EQUIPMENT CO INC |
| 1947-5-5 | 84137 | ANCHOR EQUIPMENT CO INC |
| 1947-5-5 | 84136 | ANCHOR/DARLING VALVE CO |
Technical Data | NSN 4820-01-274-8420
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 1.527 INCHES MINIMUM AND 2.062 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 6.503 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.625 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.125 INCHES NOMINAL |