5985-00-239-0211 COUPLER,DIRECTIONAL Index 3020-00-239-0213 GEAR,SPUR

National Stock Number:
3020-00-239-0212

Federal Supply Class:
3020

National Item Identification Number:
002390212

Description:
PULLEY,GROOVE

Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.


Manufacturer Information:
MBEU2725DP1Q842MARTIN-BAKER AMERICA INC
MBEU2725DPU1604MARTIN-BAKER AIRCRAFT COMPANY LIMITED


Techincal Specification:
BEARINGSNOT INCLUDED
BORE DIAMETER0.156 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE LENGTH0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
BORE TYPESTRAIGHT
COUNTERBORE FEATURENOT INCLUDED
DESIGN FORMPLAIN
FACE WIDTH0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
GROOVE DEPTH0.070 INCHES NOMINAL
GROOVE QUANTITY1
GROOVE RADIUS0.039 INCHES NOMINAL
GROOVE SHAPEU
GROOVE WIDTH0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
INTEGRAL COOLING VANENOT INCLUDED
KEYING FACILITYNOT INCLUDED
LIGHTENING HOLENOT INCLUDED
OUTSIDE DIAMETER0.750 INCHES NOMINAL
SPLIT HUB FEATURENOT INCLUDED
STYLE DESIGNATORPLAIN
SURFACE TREATMENTANODIZE


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