NSN 4820-00-216-9107
Part Details | VALVE SEAT
4820-00-216-9107 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: A8513E, 4820-00-216-9107, 00-216-9107, 4820002169107, 002169107
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-216-9107 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED

Cross Reference | NSN 4820-00-216-9107
Part Number | Cage Code | Manufacturer |
---|---|---|
A8513E | 37239 | LUNKENHEIMER CO |
Technical Data | NSN 4820-00-216-9107
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | THREADED FLANGED |
FLANGE DIAMETER | 2.250 INCHES NOMINAL |
BODY INSIDE DIAMETER | 1.500 INCHES MINIMUM AND 1.504 INCHES MAXIMUM |
FLANGE SEAT TO DISK END HEIGHT | 0.406 INCHES NOMINAL |
UNDER FLANGE HEIGHT | 0.531 INCHES NOMINAL |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 75.000 NOMINAL |