NSN 4820-01-108-6419

Part Details | VALVE SEAT

4820-01-108-6419 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: 258232 PIECE NO.6, 256121 PIECE 2, 4820-01-108-6419, 01-108-6419, 4820011086419, 011086419

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 03, 198101-108-641922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-108-6419
Part Number Cage Code Manufacturer
258232 PIECE NO.643689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
256121 PIECE 243689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
Technical Data | NSN 4820-01-108-6419
Characteristic Specifications
END ITEM IDENTIFICATIONVALVE B 3WAY 1.50IPS FLGE COPNI