NSN 4820-00-783-9030

Part Details | VALVE SEAT

4820-00-783-9030 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: 2341371, 234137-1, 146004271, 146-00427-1, N789PC15T919, 4820-00-783-9030, 00-783-9030, 4820007839030, 007839030

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-783-903022113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-783-9030
Part Number Cage Code Manufacturer
234137-126505GROVE VALVE OPERATIONS
146-00427-126505GROVE VALVE OPERATIONS
N789PC15T91926505GROVE VALVE OPERATIONS
Technical Data | NSN 4820-00-783-9030
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER1.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.250 INCHES NOMINAL
BODY INSIDE DIAMETER0.500 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.412 INCHES NOMINAL
UNDER FLANGE HEIGHT0.257 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
TAPER MINOR DIAMETER0.500 INCHES NOMINAL
TAPER MAJOR DIAMETER1.050 INCHES NOMINAL
TAPER LENGTH0.437 INCHES NOMINAL