2810-00-037-3167 PLATE- C-SHAFT DAMP Index 4810-00-037-3170 SEAT,VALVE

National Stock Number:
4820-00-037-3169

Federal Supply Class:
4820

National Item Identification Number:
000373169

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:
35967P01028839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
35967P1028839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV


Techincal Specification:
BODY INSIDE DIAMETER1.665 INCHES MINIMUM AND 1.675 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.806 INCHES MINIMUM AND 1.807 INCHES MAXIMUM
FLANGE DIAMETER2.061 INCHES MINIMUM AND 2.063 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM FACE
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM BODY
MATERIALSTEEL OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
TAPER MAJOR DIAMETER1.806 INCHES MINIMUM AND 1.807 INCHES MAXIMUM
TAPER MINOR DIAMETER1.804 INCHES MINIMUM AND 1.805 INCHES MAXIMUM
TAPER LENGTH0.231 INCHES MINIMUM AND 0.257 INCHES MAXIMUM
UNDER FLANGE HEIGHT0.303 INCHES MINIMUM AND 0.309 INCHES MAXIMUM


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