NSN 4820-00-331-9867

Part Details | VALVE SEAT

4820-00-331-9867 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: S4824E994189PC7, S4824994189PC7, S4824-994189PC7, 4820-00-331-9867, 00-331-9867, 4820003319867, 003319867

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-331-986722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-331-9867
Part Number Cage Code Manufacturer
S4824E994189PC780064NAVAL SHIP SYSTEMS COMMAND
S4824-994189PC780064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-331-9867
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER3.875 INCHES NOMINAL
BODY INSIDE DIAMETER3.125 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.156 INCHES NOMINAL
UNDER FLANGE HEIGHT0.500 INCHES NOMINAL