NSN 4820-01-220-8633
Part Details | VALVE SEAT
4820-01-220-8633 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: T041957, 4820-01-220-8633, 01-220-8633, 4820012208633, 012208633
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 21, 1985 | 01-220-8633 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-220-8633
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| T041957 | 12168 | NORTHERN INDIANA BUSINESS SERVICES |
Technical Data | NSN 4820-01-220-8633
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 3.655 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.010 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.433 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.557 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 55.000 NOMINAL |