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Worldwide distributor of NSN parts and consumables located in the USA.

Groove Pulley

Model / MPN: B302020 | NSN: 3020-00-437-6990
ITAR Registered seal

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 pulle (1) , groove, aviation.

Product Details
NATO Stock Number
3020-00-437-6990
Sold in multiples of
* special requirements. EA
DEMIL
NO
Groove Depth
0.644 inches
Groove Width
0.844 inches
Outside Diameter
11.500 inches
Keyway Width
0.500 inches
Bore Diameter
2.581 inches
Bore Length
1.375 inches
Distance From Center Of Bore To Bottom Of Keyway
1.563 inches
Groove Radius
0.422 inches
Material And Location
Steel
Face Width
1.375 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Quantity
1
Style Designator
Plain
B3020 Series Parts

Pricing and Availability

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B302020 Cross Reference
  • B302020
  • C7155-205-6