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Groove Pulley

Model / MPN: 20557026 | NSN: 3020-01-366-5787
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
3020-01-366-5787
Sold in multiples of
1 EA
DEMIL
NO
Groove Depth
12.5 millimeters
Groove Width
9.6 millimeters
Outside Diameter
76.2 millimeters
Overall Length
30.0 millimeters
Key Width
0.1 millimeters
Bore Diameter
16.3 millimeters
Bore Length
30.0 millimeters
Distance From Center Of Bore To Top Of Key
8.4 millimeters
End Application
Rascar (rasterscan collision avoidance radar), sperry marine inc., model 1977863,
V Groove Angle In Deg
34.0
Material And Location
Iron, cast
Face Width
17.0 millimeters
Bore Type
Straight
Groove Quantity
1
Keying Facility
Included
Keying Facility Type
Keyway
Groove Shape
V
Bore Feature
Included
Hub End Outside Diameter And Location
30.0 millimeters aa end
Distance From Outside Flange/rim To Hub End And Location
13.0 millimeters aa end
Quantity
1
Style Designator
Plain
20557 Series Parts

Pricing and Availability

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20557026 Cross Reference