NSN 4820-00-391-8249

Part Details | VALVE SEAT

4820-00-391-8249 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: D15856, C5070105 MEA, C50701-05 MEA, D15856, 4820-00-391-8249, 00-391-8249, 4820003918249, 003918249

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-391-824922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-391-8249
Part Number Cage Code Manufacturer
D1585623168HAMMEL DAHL INC
C50701-05 MEA34889HUNT VALVE COMPANY INCDBA UNION FLONETICS
D1585634889HUNT VALVE COMPANY INCDBA UNION FLONETICS
Technical Data | NSN 4820-00-391-8249
Characteristic Specifications
STYLE DESIGNATORA THREADED FLANGED
FLANGE DIAMETER1.781 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.438 INCHES NOMINAL
UNDER FLANGE HEIGHT0.375 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG42.000 NOMINAL