NSN 4820-00-343-5974
Part Details | VALVE SEAT
4820-00-343-5974 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: P1385A, 4820-00-343-5974, 00-343-5974, 4820003435974, 003435974
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1961 | 00-343-5974 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED

Cross Reference | NSN 4820-00-343-5974
Part Number | Cage Code | Manufacturer |
---|---|---|
P1385A | 70667 | ATLAS VALVE CO |
Technical Data | NSN 4820-00-343-5974
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | THREADED FLANGED |
FLANGE DIAMETER | 0.625 INCHES NOMINAL |
BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL |
FLANGE SEAT TO DISK END HEIGHT | 0.156 INCHES NOMINAL |
UNDER FLANGE HEIGHT | 0.225 INCHES NOMINAL |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 60.000 NOMINAL |