4920-00-776-1068 BELLMOUTH ASSEMBLY,ENGINE TEST F Index 4920-00-776-1072 TRANSDUCER,POSITION

National Stock Number:
3020-00-776-1071

Federal Supply Class:
3020

National Item Identification Number:
007761071

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:
1093244519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.562 INCHES NOMINAL AA END AND 1.000 INCHES NOMINAL BB END
BEARINGSNOT INCLUDED
BORE DIAMETER0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM
BORE LENGTH1.312 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE TYPESTRAIGHT
COUNTERBORE DIAMETER1.000 INCHES NOMINAL
COUNTERBORE FEATUREINCLUDED
COUNTERBORE LOCATIONAA END
COUNTERBORE DEPTH0.031 INCHES NOMINAL
DESIGN FORMWEBBED
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.540 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
FACE WIDTH1.750 INCHES NOMINAL
FIRST STEP FACE LARGEST DIAMETER AND LOCATION1.625 INCHES NOMINAL AA END
FIRST STEP LENGTH AND LOCATION0.364 INCHES NOMINAL AA END
GROOVE QUANTITY2
GROOVE SHAPEV
GROOVE WIDTH0.532 INCHES NOMINAL
GROOVE DEPTH0.855 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION1.281 INCHES MINIMUM AA END AND 1.625 INCHES MAXIMUM AA END AND 1.281 INCHES NOMINAL BB END
INTEGRAL COOLING VANENOT INCLUDED
KEYWAY WIDTH0.252 INCHES NOMINAL
KEYING FACILITYINCLUDED
KEYING FACILITY TYPEKEYWAY
LIGHTENING HOLENOT INCLUDED
OUTSIDE DIAMETER5.062 INCHES NOMINAL
OVERALL LENGTH2.312 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-5-698,COMP 1008 THRU 1020,COND CRDQ OR CRDQSKY FED SPEC SINGLE MATERIAL RESPONSE WHEEL RIM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633,COMP C1010 THRU C1020 OR C1108 THRU C1120 FED SPEC SINGLE MATERIAL RESPONSE HUB
MATERIALSTEEL WHEEL RIM
MATERIALSTEEL HUB
PITCH DIAMETER3.634 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICSTEPPED
QUANTITY1
SPLIT HUB FEATURENOT INCLUDED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
STYLE DESIGNATORWEBBED OR SPOKED
SURFACE TREATMENTENAMEL
V GROOVE ANGLE IN DEG36.0


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