4720-01-425-0387 HOSE ASSEMBLY,NONMETALLIC Index 3020-01-425-0389 PULLEY,GROOVE

National Stock Number:
3020-01-425-0388

Federal Supply Class:
3020

National Item Identification Number:
014250388

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:
305571494117BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
3055714G194117BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
STYLE DESIGNATORWEBBED OR SPOKED
OUTSIDE DIAMETER1.250 INCHES NOMINAL
FACE WIDTH0.360 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.105 INCHES NOMINAL AA END
DESIGN FORMWEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
LIGHTENING HOLENOT INCLUDED
INTEGRAL COOLING VANENOT INCLUDED
MATERIAL AND LOCATIONSTEEL, CORROSION RESISTING BODY
SURFACE TREATMENTPASSIVATE
GROOVE SHAPEU
GROOVE QUANTITY2
GROOVE DEPTH0.125 INCHES NOMINAL
GROOVE WIDTH0.080 INCHES NOMINAL
GROOVE RADIUS0.040 INCHES NOMINAL
BORE FEATUREINCLUDED
BEARINGSINCLUDED
BEARING TYPESLEEVE
BEARING QUANTITY1
BORE TYPESTRAIGHT
BORE DIAMETER0.437 INCHES NOMINAL
BORE LENGTH0.255 INCHES NOMINAL
COUNTERBORE FEATURENOT INCLUDED
KEYING FACILITYNOT INCLUDED
SPLIT HUB FEATURENOT INCLUDED
SPECIAL FEATURESBEARING MATERIAL IS BRONZE


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