NSN 4820-00-399-3719

Part Details | VALVE SEAT

4820-00-399-3719 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: WW8453901PC36, T5547493PC4, 81C343PC15, 55474951, 5547495-1, WW8453902 PIECE 36, 5547495AA1, 5547495AA-1, 55474951, 5547495-1, 81C343PC15, 55474951, 5547495-1, WW8453902 PIECE 36, WW8453901PC36, 4820-00-399-3719, 00-399-3719, 4820003993719, 003993719

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-399-371922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-399-3719
Part Number Cage Code Manufacturer
WW8453901PC3624446GENERAL ELECTRIC COMPANY
T5547493PC424446GENERAL ELECTRIC COMPANY
81C343PC1524446GENERAL ELECTRIC COMPANY
5547495-124446GENERAL ELECTRIC COMPANY
WW8453902 PIECE 3624446GENERAL ELECTRIC COMPANY
5547495AA-103502GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT
5547495-103502GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT
81C343PC1571669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
5547495-171669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
WW8453902 PIECE 3671669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
WW8453901PC3671669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
Technical Data | NSN 4820-00-399-3719
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER2.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.000 INCHES NOMINAL
BODY INSIDE DIAMETER0.656 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.250 INCHES NOMINAL
UNDER FLANGE HEIGHT0.750 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG15.000 NOMINAL