NSN 4820-00-399-2519
Part Details | VALVE SEAT
4820-00-399-2519 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: A2225R329, A2225R3-29, 4820-00-399-2519, 00-399-2519, 4820003992519, 003992519
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-399-2519 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-399-2519
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A2225R3-29 | 09032 | TATE ANDALE, INC. |
Technical Data | NSN 4820-00-399-2519
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.625 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.406 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SEAL ACCOMMODATION TYPE | GROOVED |
| SPECIAL FEATURES | TWO WRENCHING SLOTS,0.188 IN. W BY 0.125 IN. DEEP LOCATED ON OUTER PERIPHERY OF FLANGED SPACED 180DEG APART |