NSN 4820-00-152-1648
Part Details | VALVE SEAT
4820-00-152-1648 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: 4974P, 4974P, 4820-00-152-1648, 00-152-1648, 4820001521648, 001521648
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-152-1648 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-152-1648
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4974P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 4974P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 4820-00-152-1648
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 4.250 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.937 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.187 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 1.437 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |