3020-00-640-3081
Find complete technical information, availability, and procurement data for: 3020-00-640-3081
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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 pulley(1), groove, aviation.
7.250 inches nominal bore diameter, 0.781 inches nominal groove width, 0.932 inches minimum and 0.937 inches maximum bore length, 0.750 inches nominal groove depth, 11.500 inches nominal outside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Groove Depth
- 0.750 inches nominal
- Groove Width
- 0.781 inches nominal
- Outside Diameter
- 11.500 inches nominal
- Bore Diameter
- 7.250 inches nominal
- Bore Length
- 0.932 inches minimum and 0.937 inches maximum
- Groove Radius
- 0.313 inches nominal
- Face Width
- 0.938 inches nominal
- Design Form
- webbed
- Bore Type
- straight
- Bearings
- included
- Groove Quantity
- 1
- Counterbore Feature
- not included
- Bearing Quantity
- 1
- 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
- Bearing Type
- sleeve
- Hub End Outside Diameter And Location
- 8.750 inches nominal both ends
- Material
- steel overall
- Style Designator
- webbed or spoked
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 23-5372-3 | Groove Pulley |
FAQs
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Does NSN 3020-00-640-3081 require demilitarization?
Does NSN 3020-00-640-3081 contain precious materials?
Does NSN 3020-00-640-3081 contain hazardous materials?
When the NSN 3020-00-640-3081 was assigned to the Federal Catalog?
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