NSN 4820-00-073-1833

Part Details | VALVE SEAT

4820-00-073-1833 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: 708860, 14667P, 708860, 4820-00-073-1833, 00-073-1833, 4820000731833, 000731833

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 25, 196700-073-183322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-073-1833
Part Number Cage Code Manufacturer
7088600UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
14667P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
70886093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4820-00-073-1833
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER6.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.312 INCHES NOMINAL
BODY INSIDE DIAMETER5.500 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES NOMINAL
UNDER FLANGE HEIGHT2.016 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG0.750 NOMINAL
SEAL ACCOMMODATION TYPE GROOVED