NSN 4820-01-432-9306

Part Details | VALVE SEAT

4820-01-432-9306 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: 8543009002S, 8543-009-002S, 8330937 ITEM NO.4, 83309-37 ITEM NO.4, 8330937, 83309-37, 4820-01-432-9306, 01-432-9306, 4820014329306, 014329306

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 18, 199601-432-930622113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-01-432-9306
Part Number Cage Code Manufacturer
8543-009-002S57574VELAN VALVE CORPORATION
83309-37 ITEM NO.457574VELAN VALVE CORPORATION
83309-3757574VELAN VALVE CORPORATION
Technical Data | NSN 4820-01-432-9306
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER4.895 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.500 INCHES NOMINAL
BODY INSIDE DIAMETER4.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.937 INCHES NOMINAL
UNDER FLANGE HEIGHT0.102 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG30.000 NOMINAL
SPECIAL FEATURESFACE TRIMED IN STELLITE
END ITEM IDENTIFICATIONNIMITZ CLASS CVN