NSN 4820-00-393-4345

Part Details | VALVE SEAT

4820-00-393-4345 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: 18344, 18344, 4820-00-393-4345, 00-393-4345, 4820003934345, 003934345

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-393-434522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-393-4345
Part Number Cage Code Manufacturer
1834438056ASHCROFT INC.
1834416497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
Technical Data | NSN 4820-00-393-4345
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER2.000 INCHES NOMINAL
BODY INSIDE DIAMETER0.469 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT1.125 INCHES NOMINAL
UNDER FLANGE HEIGHT0.625 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
SEAL ACCOMMODATION TYPE GROOVED