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

Groove Pulley

Model / MPN: 37511 | NSN: 3020-00-141-8342
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
3020-00-141-8342
Sold in multiples of
DEMIL
NO
Groove Depth
0.5325 inches
Groove Width
Between 0.375 inches and 0.380 inches
Outside Diameter
5.250 inches
Overall Length
2.796 inches
Thread Size
1/4 - 20
Bore Diameter
Between 0.6235 inches and 0.6240 inches
Bore Length
1.500 inches
V Groove Angle In Deg
28.0
Pitch Diameter
5.000 inches
Securing Hole Quantity
4
Material And Location
Steel, qq-s-633, fs1010-canceled and steel, qq-s-681, class 2
Face Width
2.093 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
4
Counterbore Feature
Not included
Hole Location
Equally spaced on 1.875 in. Bolt circle
Keying Facility
Not included
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Securing Location
Bb end
Hub End Outside Diameter And Location
1.500 inches aa end and 1.120 inches bb end
Distance From Outside Flange/rim To Hub End And Location
1.250 inches aa end and 0.703 inches bb end
Surface Treatment
Phosphate coated
Style Designator
Webbed or spoked
Surface Treatment
Phosphate coated

Pricing and Availability

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37511 Cross Reference
  • 8699725
  • 37511