NSN 4820-01-303-9249

Part Details | VALVE SEAT

4820-01-303-9249 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: 20147F7X8, 20147F PIECE 7 AND 8, 20147-F PIECE 7 AND 8, 20147F, 20147-F, 4820-01-303-9249, 01-303-9249, 4820013039249, 013039249

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 07, 198901-303-924922113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-303-9249
Part Number Cage Code Manufacturer
20147F7X804537ATWOOD & MORRILL CO. INC.DBA WEIR VALVES AND CONTROLS USA
20147-F PIECE 7 AND 804537ATWOOD & MORRILL CO. INC.DBA WEIR VALVES AND CONTROLS USA
20147-F04537ATWOOD & MORRILL CO. INC.DBA WEIR VALVES AND CONTROLS USA
Technical Data | NSN 4820-01-303-9249
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER6.125 INCHES NOMINAL
BODY INSIDE DIAMETER5.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.312 INCHES NOMINAL
UNDER FLANGE HEIGHT1.125 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT