3020-00-517-1767 PULLEY,GROOVE Index 3020-00-517-1773 PULLEY,GROOVE

National Stock Number:
3020-00-517-1771

Federal Supply Class:
3020

National Item Identification Number:
005171771

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:
S8203-30-40-917633PC781601NORFOLK NAVAL SHIPYARD


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.250 INCHES NOMINAL BOTH ENDS
BEARINGSNOT INCLUDED
BORE DIAMETER0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
BORE FEATUREINCLUDED
BORE LENGTH0.750 INCHES NOMINAL
BORE TYPESTRAIGHT
COUNTERBORE FEATURENOT INCLUDED
DESIGN FORMWEBBED
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.493 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
FACE WIDTH0.750 INCHES NOMINAL
GROOVE DEPTH0.657 INCHES MINIMUM AND 0.677 INCHES MAXIMUM
GROOVE QUANTITY1
GROOVE SHAPEV
GROOVE WIDTH0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATION1.125 INCHES NOMINAL BOTH ENDS
INTEGRAL COOLING VANENOT INCLUDED
KEYING FACILITYINCLUDED
KEYING FACILITY TYPEKEYWAY
KEYWAY WIDTH0.156 INCHES NOMINAL
LIGHTENING HOLENOT INCLUDED
OUTSIDE DIAMETER3.250 INCHES NOMINAL
OVERALL LENGTH1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890, CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER2.875 INCHES NOMINAL
QUANTITY1
SPLIT HUB FEATURENOT INCLUDED
STYLE DESIGNATORWEBBED OR SPOKED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
V GROOVE ANGLE IN DEG32.0


Click here to Register for Free 30-day Trial