NSN 4820-00-390-1264

Part Details | VALVE SEAT

4820-00-390-1264 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: 16509000F133, 1650-9000F133, 16509000, 1650-9000, 9000V2XPC65, 9000V2EPC65, 9000F133PC111, 9000F132PC111, 4820-00-390-1264, 00-390-1264, 4820003901264, 003901264

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-390-126422113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-390-1264
Part Number Cage Code Manufacturer
1650-9000F13344114BAE SYSTEMS LAND & ARMAMENTS L.P.
1650-900044114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000V2XPC6544114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000V2EPC6544114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000F133PC11144114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000F132PC11144114BAE SYSTEMS LAND & ARMAMENTS L.P.
Technical Data | NSN 4820-00-390-1264
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER1.063 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.877 INCHES NOMINAL
BODY INSIDE DIAMETER0.563 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.125 INCHES NOMINAL
UNDER FLANGE HEIGHT0.438 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL