NSN 4820-00-480-8203

Part Details | VALVE SEAT

4820-00-480-8203 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: R9W1420113, R9W1420-113, 4820-00-480-8203, 00-480-8203, 4820004808203, 004808203

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 08, 197000-480-820322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-480-8203
Part Number Cage Code Manufacturer
R9W1420-11300736FALLS FILTRATION TECHNOLOGIES, INC.
Technical Data | NSN 4820-00-480-8203
Characteristic Specifications
FLANGE DIAMETER2.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.000 INCHES NOMINAL
BODY INSIDE DIAMETER0.875 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT1.548 INCHES NOMINAL
UNDER FLANGE HEIGHT0.600 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG30.000 NOMINAL
SEAL ACCOMMODATION TYPE GROOVED