2910-00-974-7413 GASKET Index 2815-00-974-7418 SEAT,VALVE

National Stock Number:
2815-00-974-7417

Federal Supply Class:
2815

National Item Identification Number:
009747417

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:
13GC1238P189619MACK TRUCKS, INC.
13GC2211P176040MACK TRUCKS INC PARTS OPN
MILE1127681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
13GC2274P1589619MACK TRUCKS, INC.
13GC2247P1589619MACK TRUCKS, INC.
13GC2247P15Z4117VOLVO GROUP GOVERNMENT SALES OCEANIA
QPL1127697403CECOM LR CENTER


Techincal Specification:
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.297 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.088 INCHES NOMINAL
BODY INSIDE DIAMETER1.695 INCHES NOMINAL
MATERIALCOBALT ALLOY BODY
COBALT ALLOY FACE
SURFACE TREATMENTCOPPER OVERALL
SEATING SURFACE SHAPERADIAL
SEAT RADIUS0.120 INCHES NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILE11276


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