2815-00-416-8680 RETAINER Index 2815-00-416-8683 SPRING,HELICAL,COMPRESSION

National Stock Number:
2815-00-416-8682

Federal Supply Class:
2815

National Item Identification Number:
004168682

Description:
INSERT,ENGINE VALVE SEAT

Detail:
A METAL RING DESIGNED TO PROVIDE A SEATING SURFACE FOR A VALVE, POPPET, ENGINE IT IS MADE OF SPECIAL HIGH-GRADE ALLOY METAL THAT CAN WITHSTAND HIGH OPERATING TEMPERATURES. FOR FULID VALVES, SEE SEAT, VALVE.


Manufacturer Information:
NP10004PCP855509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP10021PC555509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP13164PC501155509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP13167PC155509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP7004PCP855509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP7021PC555509COOPER CAMERON CORP AJAX-SUPERIOR DIV
P1145917572STERLING ENGINE CO INC
P817572STERLING ENGINE CO INC
P855509COOPER CAMERON CORP AJAX-SUPERIOR DIV
P1145955509COOPER CAMERON CORP AJAX-SUPERIOR DIV


Techincal Specification:
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.435 INCHES MINIMUM AND
0.440 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.003 INCHES MINIMUM AND
2.004 INCHES MAXIMUM
BODY INSIDE DIAMETER1.500 INCHES NOMINAL
MATERIALSTEEL OVERALL
HARDNESS RATING30.0 ROCKWELL C MINIMUM BODY
42.0 ROCKWELL C MAXIMUM FACE
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG0.750 NOMINAL
FSC APPLICATION DATADIESEL ENGINE
THE MANUFACTURERS DATA
MANUFACTURERS CODE17572
DESIGN CONTROL REFERENCEP11459


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