NSN 4820-01-202-6339
Part Details | VALVE SEAT
4820-01-202-6339 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: 7559367, 755936, 755936, 755936, 4820-01-202-6339, 01-202-6339, 4820012026339, 012026339
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 05, 1985 | 01-202-6339 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-202-6339
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7559367 | 33617 | ELECTRO-METHODS INC |
| 755936 | 3V183 | LEWIS MACHINE, LLC |
| 755936 | 31340 | THE BIRKEN MANUFACTURING COMPANY |
| 755936 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4820-01-202-6339
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.492 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.2335 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.246 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.335 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 2.585 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.125 INCHES NOMINAL |
| END ITEM IDENTIFICATION | ACFT ENG TF33 |