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

Groove Pulley

Model / MPN: 74394264 | NSN: 3020-00-006-3999
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
3020-00-006-3999
Sold in multiples of
DEMIL
NO
Counterbore Diameter
2.820 inches
Counterbore Depth
1.010 inches
Groove Depth
0.688 inches
Groove Width
0.785 inches
Outside Diameter
10.414 inches
Overall Length
6.312 inches
Bolt Circle Diameter
5.250 inches
Thread Size
0.500-13
Bore Length
2.810 inches
V Groove Angle In Deg
38.0
Pitch Diameter
9.806 inches
Securing Hole Quantity
6
Taper Bore Major Diameter
2.220 inches
Taper Bore Minor Diameter
2.046 inches
Material And Location
Any acceptable
Face Width
4.440 inches
Design Form
Spoked
Bore Type
Tapered
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Included
Counterbore Location
Bb end
Hole Location
Through body
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
Included
Groove Shape
V
Bore Feature
Included
Securing Location
Aa end
Hub End Outside Diameter And Location
3.500 inches aa end
Distance From Outside Flange/rim To Hub End And Location
2.000 inches aa end and 3.122 inches bb end
Style Designator
Webbed or spoked

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74394264 Cross Reference
  • 4390746