NSN 4820-00-391-8275
Part Details | VALVE SEAT
4820-00-391-8275 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: D10821PL, D10821PL, 4820-00-391-8275, 00-391-8275, 4820003918275, 003918275
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-391-8275 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED

Cross Reference | NSN 4820-00-391-8275
Part Number | Cage Code | Manufacturer |
---|---|---|
D10821PL | 23168 | HAMMEL DAHL INC |
D10821PL | 34889 | HUNT VALVE COMPANY INCDBA UNION FLONETICS |
Technical Data | NSN 4820-00-391-8275
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | THREADED FLANGED |
FLANGE DIAMETER | 2.188 INCHES NOMINAL |
BODY INSIDE DIAMETER | 1.406 INCHES NOMINAL |
FLANGE SEAT TO DISK END HEIGHT | 0.750 INCHES NOMINAL |
UNDER FLANGE HEIGHT | 0.438 INCHES NOMINAL |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 42.000 NOMINAL |