9350-01-105-9138 BRICK,INSULATING,HIGH TEMPERATUR Index 1730-01-105-9140 MAINTENANCE PLATFORM

National Stock Number:
3020-01-105-9139

Federal Supply Class:
3020

National Item Identification Number:
011059139

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:
651210F1012736378RAYTHEON TECHNICAL SERVICES COMPANY
651210F10127-021PQF4CAE USA INC.
651210F10127-0236378RAYTHEON TECHNICAL SERVICES COMPANY


Techincal Specification:
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER4.750 INCHES NOMINAL
OVERALL LENGTH1.500 INCHES NOMINAL
FACE WIDTH0.500 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION1.380 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION1.000 INCHES NOMINAL AA END
DESIGN FORMPLAIN
LIGHTENING HOLENOT INCLUDED
INTEGRAL COOLING VANENOT INCLUDED
MATERIAL AND LOCATIONALUMINUM ALLOY, QQ-A-601, ALLOY 356, T6 OVERALL
GROOVE SHAPEU
GROOVE QUANTITY1
GROOVE DEPTH0.534 INCHES NOMINAL
GROOVE WIDTH0.156 INCHES NOMINAL
GROOVE RADIUS0.052 INCHES NOMINAL
BORE FEATUREINCLUDED
BEARINGSNOT INCLUDED
BORE TYPESTRAIGHT
BORE DIAMETER0.924 INCHES NOMINAL
BORE LENGTH1.500 INCHES NOMINAL
COUNTERBORE FEATUREINCLUDED
COUNTERBORE LOCATIONAA END
COUNTERBORE DIAMETER1.062 INCHES NOMINAL
COUNTERBORE DEPTH0.255 INCHES NOMINAL
KEYING FACILITYNOT INCLUDED
PROTRUDING HUB CHARACTERISTICPLAIN
SPLIT HUB FEATURENOT INCLUDED
SECURING METHODDRILLED HOLE AND
SLOTTED AND
THREADED HOLE
SECURING LOCATIONAA END AND
PULLEY SURFACE
SECURING HOLE QUANTITY4
THREAD SIZE1/4-28 AND
5/16-24
SPECIAL FEATURESATTACHING THD HOLES LOCATED IN LUGS
HOLE LOCATIONDRILLED HOLE 160 DEG FROM CENTERLINE;SLOTTED HOLE 136 DEG FROM CENTERLINE;THD HOLE 30 DEG FROM CENTERLINE;THD HOLE 80 DEG FROM CENTERLINE


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