NSN 4820-00-956-8931
Part Details | VALVE SEAT
4820-00-956-8931 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: 887018A, 8870-18A, 52730A112, 4820-00-956-8931, 00-956-8931, 4820009568931, 009568931
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-956-8931 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-956-8931
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8870-18A | 91363 | NORRISEALNORRIS VALUES DIV |
| 52730A112 | 91363 | NORRISEALNORRIS VALUES DIV |
Technical Data | NSN 4820-00-956-8931
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 2.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 8.812 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 7.687 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | 2 HOLES 1.062 IN. DIA THROUGH THE WALL 180 DEG APART |