NSN 4820-00-045-8494
Part Details | VALVE SEAT
4820-00-045-8494 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: 146001071, 146-00107-1, 0X234617CP, 0X234617, 4820-00-045-8494, 00-045-8494, 4820000458494, 000458494
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-045-8494 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-045-8494
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 146-00107-1 | 26505 | GROVE VALVE OPERATIONS |
| 0X234617CP | 26505 | GROVE VALVE OPERATIONS |
| 0X234617 | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-00-045-8494
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 1.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.562 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.188 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.438 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.125 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | RECESSED |
| SPECIAL FEATURES | SPECIAL CLEANED FOR OXYGEN SERVICE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE CLEANING REQUIREMENT |
