5961-00-396-3975 SEMICONDUCTOR DEVICE,DIODE Index 2810-00-396-3977 GUIDE,VALVE STEM

National Stock Number:
2810-00-396-3976

Federal Supply Class:
2810

National Item Identification Number:
003963976

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:
66713P0580254TEXTRON LYCOMING INC WILLIAMSPORT PLANT
66713P05R1120SATAIR A/S
SL66713A P0057399BGECI ESPANOLA SA


Techincal Specification:
AA END CHAMFER ANGLE IN DEG8.0
AA END CHAMFER LENGTH0.070 INCHES NOMINAL
AA END DIAMETER0.598 INCHES MINIMUM AND 0.599 INCHES MAXIMUM
BB END CHAMFER LENGTH0.030 INCHES NOMINAL
BB END CHAMFER ANGLE IN DEG45.0
BB END SHANK DIAMETER0.590 INCHES NOMINAL
BORE COUNTERBORENOT INCLUDED
BORE COUNTERSINKINCLUDED
BORE DIAMETER0.3950 INCHES MINIMUM AND 0.3970 INCHES MAXIMUM
COUNTERSINK DIAMETER0.420 INCHES NOMINAL
COUNTERSINK LOCATIONAA END AND BB END
COUNTERSINK ANGLE IN DEG60.0
GROOVE QUANTITY4
LENGTH FROM AA END TO LARGEST DIAMETER FACE1.500 INCHES NOMINAL
MAJOR DIAMETER LENGTH0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
MATERIALCOPPER ALLOY
PROPRIETARY CHARACTERISTICSPACS
METALLIC HARDNESS RATING80.0 MINIMUM ROCKWELL F
OUTSIDE DIAMETER1.000 INCHES NOMINAL
OVERALL LENGTH2.500 INCHES NOMINAL
SHOULDER FIRST FILLET RADIUS0.020 INCHES NOMINAL
SHOULDER SECOND FILLET RADIUS0.020 INCHES NOMINAL
STYLE DESIGNATORSHOULDERED-GROOVED SHANK


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