NSN 4820-00-868-8957
Part Details | VALVE SEAT
4820-00-868-8957 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: UH13888, 4820-00-868-8957, 00-868-8957, 4820008688957, 008688957
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 23, 1967 | 00-868-8957 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-868-8957
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| UH13888 | 12736 | CLAYTON MANUFACTURING COMPANYDBA CLAYTON INDUSTRIES |
Technical Data | NSN 4820-00-868-8957
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.457 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.452 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.215 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.100 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.181 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | RECESSED |