Part Details | VALVE SEAT
4810-00-473-9281 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: 7869031, 786903-1, 4810-00-473-9281, 00-473-9281, 4810004739281, 004739281
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-473-9281 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4810-00-473-9281
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 786903-1 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4810-00-473-9281
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 4.760 INCHES MINIMUM AND 4.790 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.863 INCHES MINIMUM AND 3.869 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.370 INCHES MINIMUM AND 3.390 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.550 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| FSC APPLICATION DATA | ACFT HYDRAULIC SYSTEM |