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

Groove Pulley

Model / MPN: AR51851 | NSN: 3020-01-100-3620
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
3020-01-100-3620
Sold in multiples of
1 EA
DEMIL
NO
Groove Depth
0.437 inches
Groove Width
0.375 inches
Outside Diameter
7.000 inches
Overall Length
1.625 inches
Keyway Width
0.250 inches
Bore Diameter
1.375 inches
Bore Length
1.625 inches
Distance From Center Of Bore To Bottom Of Keyway
0.812 inches
End Application
Main propulsion diesel engines cummins model vt-903m onboard 41 ft coast guard vessels
V Groove Angle In Deg
52.5
Pitch Diameter
6.625 inches
Material And Location
Steel, cast
Face Width
1.187 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Key
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
Protruding Hub Characteristic
Plain
Securing Location
Both ends
Hub End Outside Diameter And Location
2.125 inches aa end and 2.250 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.250 inches aa end and 0.187 inches bb end
Quantity
1
Style Designator
Webbed or spoked
AR518 Series Parts

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AR51851 Cross Reference