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

Groove Pulley

Model / MPN: 5138717 | NSN: 3020-00-217-5707
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
3020-00-217-5707
Sold in multiples of
1 EA
DEMIL
NO
Groove Depth
0.600 inches
Groove Width
0.500 inches
Outside Diameter
5.377 inches
Bolt Circle Diameter
3.250 inches
Keyway Width
0.250 inches
Thread Size
5/16-18
Bore Diameter
1.180 inches
Bore Length
0.939 inches
Distance From Center Of Bore To Bottom Of Keyway
0.720 inches
V Groove Angle In Deg
36.0
Pitch Diameter
5.027 inches
Flange Outside Diameter
7.360 inches
Securing Hole Quantity
2
Material And Location
Iron, cast
Face Width
2.727 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Not included
Hole Location
Thru pulley body
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
4l
Bore Feature
Included
Securing Location
Bb end
Hub End Outside Diameter And Location
2.043 inches aa end and 2.043 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.905 inches aa end and 0.883 inches bb end
Quantity
1
Style Designator
Webbed or spoked
51387 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7L218T3432 Pulley, Groove 21 EA 07/23/2018

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5138717 Cross Reference
  • 5122258
  • PC5138717
  • 3020002175707