4920-00-689-3575 CONTACT ASSEMBLY Index 5905-00-689-3577 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
3020-00-689-3576

Federal Supply Class:
3020

National Item Identification Number:
006893576

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:
1166101319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.615 INCHES NOMINAL AA END AND 1.059 INCHES NOMINAL BB END
BEARINGSNOT INCLUDED
BORE DIAMETER0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM
BORE LENGTH1.310 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE TYPESTRAIGHT
COUNTERBORE FEATURENOT INCLUDED
DESIGN FORMWEBBED
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.550 INCHES MINIMUM AND 0.556 INCHES MAXIMUM
FACE WIDTH1.440 INCHES NOMINAL
GROOVE DEPTH0.716 INCHES NOMINAL
GROOVE QUANTITY2
GROOVE SHAPEV
GROOVE WIDTH0.437 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION1.750 INCHES NOMINAL AA END AND 1.280 INCHES NOMINAL BB END
INTEGRAL COOLING VANENOT INCLUDED
KEYWAY WIDTH0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
KEYING FACILITYINCLUDED
KEYING FACILITY TYPEKEYWAY
LIGHTENING HOLENOT INCLUDED
OUTSIDE DIAMETER5.060 INCHES NOMINAL
OVERALL LENGTH2.369 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634,COMP 1010 THRU 1020,CF OR CD FED SPEC SINGLE MATERIAL RESPONSE HUB
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL BODY
MATERIALSTEEL COMP 1010 OR STEEL COMP 1020 HUB
PITCH DIAMETER4.270 INCHES NOMINAL
QUANTITY1
SPLIT HUB FEATURENOT INCLUDED
SPECIAL FEATURESSURFACE TREATMENT REFERENCED AS OLIVE DRAB
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
STYLE DESIGNATORWEBBED OR SPOKED
SURFACE TREATMENTENAMEL SEMIGLOSS
V GROOVE ANGLE IN DEG36.0


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