NSN 4820-00-866-6876
Part Details | VALVE SEAT
4820-00-866-6876 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: 2484154, 2481050, 4820-00-866-6876, 00-866-6876, 4820008666876, 008666876
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 27, 1967 | 00-866-6876 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-866-6876
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2484154 | 99551 | GOODRICH CORPORATIONDIV POWER TRANSMISSION SYSTEMS |
| 2481050 | 99551 | GOODRICH CORPORATIONDIV POWER TRANSMISSION SYSTEMS |
Technical Data | NSN 4820-00-866-6876
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.917 INCHES MINIMUM AND 0.922 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 14.000 MINIMUM AND 16.000 MAXIMUM |
| SPECIAL FEATURES | 3 SLOTS EQUALLY SPACED IN FLANGEDEND,CENTER HOLE ON FLANGED END 0.139 IN. MIN,0.142 IN. MAX DIA,0.075 IN. MIN,0.085 IN. MAX DEEP |