NSN 4820-00-428-7887

Part Details | VALVE SEAT

4820-00-428-7887 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: M11613ITEM4, M11613IM4, M116131ITEM4, M11613/1ITEM4, 4820-00-428-7887, 00-428-7887, 4820004287887, 004287887

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 21, 197100-428-788722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-428-7887
Part Number Cage Code Manufacturer
M11613ITEM4K2980SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD
M11613IM4K2980SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD
M11613/1ITEM4K2980SHIPHAM VALVES A DIVISION OFHAMWORTH VALVES LTD
Technical Data | NSN 4820-00-428-7887
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER3.750 INCHES NOMINAL
BODY INSIDE DIAMETER3.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.188 INCHES NOMINAL
UNDER FLANGE HEIGHT0.438 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT