4920-00-146-3023 PURGING TIP,TRANSMI Index 4810-00-146-3026 SEAT,VALVE

National Stock Number:
2815-00-146-3025

Federal Supply Class:
2815

National Item Identification Number:
001463025

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:
636081601NORFOLK NAVAL SHIPYARD
DA636081601NORFOLK NAVAL SHIPYARD


Techincal Specification:
BODY INSIDE DIAMETER1.155 INCHES MINIMUM AND 1.157 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.410 INCHES NOMINAL
FSC APPLICATION DATADIESEL ENGINE
OVERALL HEIGHT0.310 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
MATERIALCHROMIUM OR STEEL BODY
MATERIALNICKEL OR CHROMIUM OR IRON FACE
SEAT ANGLE IN DEG0.750 NOMINAL
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN


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