NSN 4820-00-255-5804

Part Details | VALVE SEAT

4820-00-255-5804 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: M11608ITEM6, M11608IM6, 4820-00-255-5804, 00-255-5804, 4820002555804, 002555804

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 12, 197100-255-580422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-255-5804
Part Number Cage Code Manufacturer
M11608ITEM6K2980SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD
M11608IM6K2980SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD
Technical Data | NSN 4820-00-255-5804
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER2.688 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.438 INCHES NOMINAL
UNDER FLANGE HEIGHT0.500 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG20.000 NOMINAL