4820-00-390-1262 DISK,VALVE Index 2825-00-390-1268 CAGE ASSEMBLY

National Stock Number:
4820-00-390-1264

Federal Supply Class:
4820

National Item Identification Number:
003901264

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular 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.


Manufacturer Information:
1650-900044114BAE SYSTEMS LAND & ARMAMENTS L.P.
1650-9000F13344114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000F132PC11144114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000F133PC11144114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000V2EPC6544114BAE SYSTEMS LAND & ARMAMENTS L.P.
9000V2XPC6544114BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
BODY INSIDE DIAMETER0.563 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.125 INCHES NOMINAL
UNDER FLANGE HEIGHT0.438 INCHES NOMINAL
MATERIALSTEEL BODY
COBALT ALLOY FACE
COBALT ALLOY SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18411 MIL SPEC SINGLE MATERIAL RESPONSE BODY
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE44114
DESIGN CONTROL REFERENCE1650-9000
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER1.063 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.877 INCHES NOMINAL


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