NSN 4820-01-431-1373

Part Details | VALVE SEAT

4820-01-431-1373 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: 8036983468PC034, 803-6983468-PC034, 6983468 PC34, 6983468, 4820-01-431-1373, 01-431-1373, 4820014311373, 014311373

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 08, 199601-431-137322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-431-1373
Part Number Cage Code Manufacturer
803-6983468-PC03453711NAVAL SEA SYSTEMS COMMAND
6983468 PC3453711NAVAL SEA SYSTEMS COMMAND
698346853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-431-1373
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER4.500 INCHES NOMINAL
BODY INSIDE DIAMETER4.440 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.312 INCHES NOMINAL
UNDER FLANGE HEIGHT1.060 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
END ITEM IDENTIFICATIONW/S CODE, FIRE FIGHTING EQUIPMENT