NSN 4820-01-354-6798

Part Details | VALVE SEAT

4820-01-354-6798 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: 3K185, 3K1-85, 4820-01-354-6798, 01-354-6798, 4820013546798, 013546798

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 04, 199201-354-679822113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-354-6798
Part Number Cage Code Manufacturer
3K1-8521013METREX VALVE CORP.
Technical Data | NSN 4820-01-354-6798
Characteristic Specifications
BODY OUTSIDE DIAMETER3.500 INCHES NOMINAL
BODY INSIDE DIAMETER2.000 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT