2810-00-513-0031 GASKET Index 5120-00-513-0037 WRENCH,RETAINING NUT

National Stock Number:
2810-00-513-0033

Federal Supply Class:
2810

National Item Identification Number:
005130033

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:
60028P01080254TEXTRON LYCOMING INC WILLIAMSPORT PLANT
76943P1080254TEXTRON LYCOMING INC WILLIAMSPORT PLANT


Techincal Specification:
AA END CHAMFER ANGLE IN DEG8.0
AA END CHAMFER LENGTH0.090 INCHES NOMINAL
AA END DIAMETER0.6033 INCHES MINIMUM AND 0.6038 INCHES MAXIMUM
BB END CHAMFER LENGTH0.030 INCHES NOMINAL
BB END CHAMFER ANGLE IN DEG45.0
BB END SHANK DIAMETER0.590 INCHES NOMINAL
BORE DIAMETER0.3950 INCHES MINIMUM AND 0.3970 INCHES MAXIMUM
BORE COUNTERBORENOT INCLUDED
BORE COUNTERSINKINCLUDED
COUNTERSINK DIAMETER0.420 INCHES NOMINAL
COUNTERSINK LOCATIONAA END AND BB END
COUNTERSINK ANGLE IN DEG60.0
FSC APPLICATION DATAENGINE,AIRCRAFT,RECIPROCATING
LENGTH FROM AA END TO LARGEST DIAMETER FACE1.560 INCHES NOMINAL
MAJOR DIAMETER LENGTH0.095 INCHES NOMINAL
OUTSIDE DIAMETER0.813 INCHES NOMINAL
OVERALL LENGTH2.310 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONLYCOMING-SPENCER DIV OF AVCO,LUMEN NO. 48 MFR REF SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
METALLIC HARDNESS RATING80.0 MINIMUM ROCKWELL F
SHOULDER FIRST FILLET RADIUS0.020 INCHES NOMINAL
SHOULDER SECOND FILLET RADIUS0.020 INCHES NOMINAL
STYLE DESIGNATORPLAIN-SHOULDERED


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