NSN 4820-00-837-7894
Part Details | VALVE SEAT
4820-00-837-7894 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: 52730A309, 52730A043, 4820-00-837-7894, 00-837-7894, 4820008377894, 008377894
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 09, 1966 | 00-837-7894 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-837-7894
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 52730A309 | 91363 | NORRISEALNORRIS VALUES DIV |
| 52730A043 | 91363 | NORRISEALNORRIS VALUES DIV |
Technical Data | NSN 4820-00-837-7894
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 16.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 15.125 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 20.000 NOMINAL |
| SPECIAL FEATURES | 2 DRILLED HOLES,2 IN. DIA,SPACED 180 DEG APART,2-3/4 IN. FROM HOLE CENTER TO END |