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

Groove Pulley

Model / MPN: 1220A2H | NSN: 3020-00-803-9051
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
3020-00-803-9051
Sold in multiples of
DEMIL
NO
Groove Depth
0.250 inches
Groove Width
0.250 inches
Outside Diameter
3.000 inches
Overall Length
Between 0.620 inches and 0.630 inches
Bore Diameter
0.313 inches
Bore Length
0.625 inches
Groove Radius
0.125 inches
Material And Location
Aluminum
Face Width
0.438 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Protruding Hub Characteristic
Stepped
Hub End Outside Diameter And Location
0.500 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.094 inches both ends
First Step Face Largest Diameter And Location
1.063 inches both ends
First Step Length And Location
0.031 inches both ends
Style Designator
Plain
1220A Series Parts

Pricing and Availability

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1220A2H Cross Reference