2810-00-697-3997 SEAT,VALVE Index 2810-00-697-4041 BEARING,SLEEVE

National Stock Number:
4810-00-697-3998

Federal Supply Class:
4810

National Item Identification Number:
006973998

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:
35966P00514351TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC
35966P00528839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
35966P528839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
SA35966P00551660SUPERIOR AIR PARTS INC


Techincal Specification:
BODY INSIDE DIAMETER2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.520 INCHES MINIMUM AND 2.525 INCHES MAXIMUM
FLANGE DIAMETER2.533 INCHES MINIMUM AND 2.534 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG45.017 NOMINAL
STYLE DESIGNATORPLAIN FLANGED
UNDER FLANGE HEIGHT0.190 INCHES NOMINAL


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