NSN 4820-00-738-7003
Part Details | VALVE SEAT
4820-00-738-7003 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: 23N00217, 23N0021-7, 212RA1PC6, P23N00217, P23N0021-7, 4820-00-738-7003, 00-738-7003, 4820007387003, 007387003
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-738-7003 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-738-7003
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23N0021-7 | 05214 | COMPUTER MACHINING TECHNOLOGY CORP |
| 212RA1PC6 | 05214 | COMPUTER MACHINING TECHNOLOGY CORP |
| P23N0021-7 | 13581 | PRECISION PRODUCTS CO |
Technical Data | NSN 4820-00-738-7003
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 6.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.500 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.688 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | RECESSED |
| SPECIAL FEATURES | FURNISHED W/ONE GASKET |