NSN 4820-00-858-0099

Part Details | VALVE SEAT

4820-00-858-0099 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: 101B209BCPC1, 101B209CBPC1, 101B209BCPIECE1, 101B209CBPC1, 101B209BCPIECE1, 4820-00-858-0099, 00-858-0099, 4820008580099, 008580099

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196200-858-009922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-858-0099
Part Number Cage Code Manufacturer
101B209BCPC124446GENERAL ELECTRIC COMPANY
101B209CBPC101289GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT
101B209BCPIECE103502GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT
101B209CBPC103502GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT
101B209BCPIECE10BR59SIEMENS GOVERNMENT TECHNOLOGIES,INC.
Technical Data | NSN 4820-00-858-0099
Characteristic Specifications
STYLE DESIGNATORA PLAIN FLANGED
FLANGE DIAMETER2.626 INCHES MINIMUM AND 2.655 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.062 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.447 INCHES MINIMUM AND 0.503 INCHES MAXIMUM
UNDER FLANGE HEIGHT1.680 INCHES NOMINAL
SEATING SURFACE SHAPE RADIAL
SEAT RADIUS0.384 INCHES MINIMUM AND 0.387 INCHES MAXIMUM