NSN 4820-01-431-6675

Part Details | VALVE SEAT

4820-01-431-6675 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: 8036983468PC030, 803-6983468-PC030, 6983468PIECE 30, 6983468-PIECE 30, 6983468, 4820-01-431-6675, 01-431-6675, 4820014316675, 014316675

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 16, 199601-431-667522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-431-6675
Part Number Cage Code Manufacturer
803-6983468-PC03053711NAVAL SEA SYSTEMS COMMAND
6983468-PIECE 3053711NAVAL SEA SYSTEMS COMMAND
698346853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-431-6675
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER1.620 INCHES NOMINAL
BODY INSIDE DIAMETER1.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.250 INCHES NOMINAL
UNDER FLANGE HEIGHT0.530 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
END ITEM IDENTIFICATIONUSED ON THE FIRE FIGHTING EQUIPMENT