NSN 4820-00-852-5538
Part Details | VALVE SEAT
4820-00-852-5538 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: 644402, 644-402, 4820-00-852-5538, 00-852-5538, 4820008525538, 008525538
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 22, 1966 | 00-852-5538 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-852-5538
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 644-402 | 27235 | HARDIE-TYNES CO., INC. |
Technical Data | NSN 4820-00-852-5538
| Characteristic | Specifications |
|---|---|
| OVERALL HEIGHT | 3.810 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.806 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.125 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |