2810-00-037-6030 GUIDE,VALVE STEM Index 3120-00-037-6067 BEARING,SLEEVE

National Stock Number:
2810-00-037-6032

Federal Supply Class:
2810

National Item Identification Number:
000376032

Description:
GUIDE,VALVE STEM

Detail:
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.


Manufacturer Information:
166282P5000198PRATT & WHITNEY CANADA CORP
166282P5077445RTX CORPORATION


Techincal Specification:
AA END CHAMFER ANGLE IN DEG30.0
AA END CHAMFER LENGTH0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
BB END SHANK DIAMETER0.956 INCHES MINIMUM AND 0.957 INCHES MAXIMUM
BORE COUNTERBORENOT INCLUDED
BORE COUNTERSINKNOT INCLUDED
BORE DIAMETER0.6700 INCHES MINIMUM AND 0.6730 INCHES MAXIMUM
FSC APPLICATION DATAENGINE,ACFT,RECIPROCATING
MAJOR DIAMETER LENGTH0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
OUTSIDE DIAMETER1.240 INCHES NOMINAL
OVERALL LENGTH3.008 INCHES MINIMUM AND 3.040 INCHES MAXIMUM
MATERIALSTEEL
METALLIC HARDNESS RATING75.0 MINIMUM ROCKWELL B AND 88.0 MAXIMUM ROCKWELL B
SPECIAL FEATURESAA END IS MILLED AT AN ANGLE OF 2 DEG 30 MINUTES PORM 0 DEG 50 MINUTES
SHOULDER FIRST FILLET RADIUS0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM
STYLE DESIGNATORPLAIN FLANGED


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