NSN 4820-00-036-1777

Part Details | VALVE SEAT

4820-00-036-1777 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: 4133, 41-3-3, 4133, 41-3-3, 0103030069, 4820-00-036-1777, 00-036-1777, 4820000361777, 000361777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-036-177722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-00-036-1777
Part Number Cage Code Manufacturer
41-3-301343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
41-3-375954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
010303006915187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-00-036-1777
Characteristic Specifications
STYLE DESIGNATOR4 THREADED FLANGED
FLANGE DIAMETER1.469 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.250 INCHES NOMINAL
BODY INSIDE DIAMETER1.000 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.531 INCHES NOMINAL
UNDER FLANGE HEIGHT1.688 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL