NSN 4820-01-431-6679

Part Details | VALVE SEAT

4820-01-431-6679 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: 8036983468PC036, 803-6983468-PC036, 6983468 PIECE 36, 6983468, 4820-01-431-6679, 01-431-6679, 4820014316679, 014316679

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 16, 199601-431-667922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-431-6679
Part Number Cage Code Manufacturer
803-6983468-PC03653711NAVAL SEA SYSTEMS COMMAND
6983468 PIECE 3653711NAVAL SEA SYSTEMS COMMAND
698346853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-431-6679
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER8.000 INCHES NOMINAL
BODY INSIDE DIAMETER6.001 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.281 INCHES NOMINAL
UNDER FLANGE HEIGHT1.410 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
END ITEM IDENTIFICATIONFIRE FIGHTING EQUIPMENT