NSN 4820-00-343-5999

Part Details | VALVE SEAT

4820-00-343-5999 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: C181, C0181C, 4820-00-343-5999, 00-343-5999, 4820003435999, 003435999

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-343-599922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-343-5999
Part Number Cage Code Manufacturer
C18186184GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO
C0181C86184GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO
Technical Data | NSN 4820-00-343-5999
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER1.380 INCHES NOMINAL
BODY INSIDE DIAMETER1.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.154 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
UNDER FLANGE HEIGHT0.394 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL