NSN 4820-01-180-7242
Part Details | VALVE SEAT
4820-01-180-7242 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: 3465046, 3465-046, 4820-01-180-7242, 01-180-7242, 4820011807242, 011807242
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 02, 1984 | 01-180-7242 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-180-7242
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3465-046 | 66503 | WOODWARD, INC.DBA WOODWARD |
Technical Data | NSN 4820-01-180-7242
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.558 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.510 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.445 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.031 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.047 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | FOR VALVE P/N 5251-460 FOR F-101 ACFT ENG MAIN FUEL CONTROL |