Part Details | VALVE SEAT
4820-00-148-2481 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: 113651, 113651, 4820-00-148-2481, 00-148-2481, 4820001482481, 001482481
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-148-2481 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-148-2481
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 113651 | 00198 | PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP. |
| 113651 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4820-00-148-2481
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.462 INCHES MINIMUM AND 0.464 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.070 INCHES MINIMUM AND 3.071 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 2.703 INCHES MINIMUM AND 2.713 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 44.500 MINIMUM AND 45.500 MAXIMUM |
| FSC APPLICATION DATA | ACFT ENG R2000 |