NSN 4820-01-319-3490

Part Details | VALVE SEAT

4820-01-319-3490 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: 255721 PIECE 5, 4820-01-319-3490, 01-319-3490, 4820013193490, 013193490

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 05, 199001-319-349022113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-319-3490
Part Number Cage Code Manufacturer
255721 PIECE 543689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
Technical Data | NSN 4820-01-319-3490
Characteristic Specifications