NSN 4820-00-773-5840
Part Details | VALVE SEAT
4820-00-773-5840 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: A4062, 14346, 7735840, 4820-00-773-5840, 00-773-5840, 4820007735840, 007735840
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-773-5840 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-773-5840
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A4062 | 34623 | AM GENERAL LLC |
| 14346 | 83120 | PRESSED METALS OF AMERICA INC |
| 7735840 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4820-00-773-5840
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.969 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.969 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.734 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.172 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.178 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 65.000 NOMINAL |