5340-00-921-4388 COVER,ACCESS Index 5331-00-921-4391 O-RING

National Stock Number:
2805-00-921-4389

Federal Supply Class:
2805

National Item Identification Number:
009214389

Description:
PUSH ROD,ENGINE POPPET VALVE

Detail:
A TUBULAR OR SOLID ITEM SPECIFICALLY DESIGNED TO TRANSMIT INTERMITTENT MOTION FROM THE ENGINE POPPET VALVE TAPPET TO THE ENGINE POPPET VALVE ROCKER ARM.


Manufacturer Information:
8M911711083CATERPILLAR INC
M911725496HOLT BROS


Techincal Specification:
END CASEHARDENING INDICATORNOT CASEHARDENED
END HARDNESS RATING55.0 ROCKWELL C NOMINAL
BODY OUTSIDE DIAMETER0.500 INCHES NOMINAL
BODY TYPETUBULAR
END LARGEST DIAMETER0.456 INCHES MINIMUM AND 0.476 INCHES MAXIMUM FIRST END
END LARGEST DIAMETER0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM SECOND END
END SPHERICAL RADIUS0.180 INCHES MINIMUM AND 0.184 INCHES MAXIMUM FIRST END
END SPHERICAL RADIUS0.250 INCHES MINIMUM AND 0.256 INCHES MAXIMUM SECOND END
END LENGTH0.406 INCHES NOMINAL FIRST END
FLAT DIAMETER0.125 INCHES NOMINAL FIRST END
OVERALL LENGTH16.285 INCHES MINIMUM AND 16.315 INCHES MAXIMUM
MATERIALSTEEL
SHOULDER LENGTH0.031 INCHES NOMINAL FIRST END
SPHERICAL RADIUS DEPTH0.330 INCHES NOMINAL SECOND END
STYLE DESIGNATORCUP SECOND END
STYLE DESIGNATORSPHERICAL W/SHOULDER, OPTIONAL FLAT FIRST END


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