A44678
View detailed technical data, stock status, and sourcing information for: A44678
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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.
0.127 inches minimum and 0.129 inches maximum keyway width, 0.430 inches minimum groove depth, 0.380 inches nominal groove width, 0.628 inches nominal bore diameter, 2.500 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
- 0.430 inches minimum
- Groove Width
- 0.380 inches nominal
- Outside Diameter
- 2.500 inches nominal
- Keyway Width
- 0.127 inches minimum and 0.129 inches maximum
- Bore Diameter
- 0.628 inches nominal
- Bore Length
- 0.612 inches nominal
- Distance From Center Of Bore To Bottom Of Keyway
- 0.386 inches nominal
- V Groove Angle In Deg
- 36.0
- Face Width
- 0.800 inches nominal
- Design Form
- webbed
- Bore Type
- straight
- Bearings
- not included
- Groove Quantity
- 1
- Counterbore Feature
- not included
- Keying Facility
- included
- Keying Facility Type
- keyway
- Split Hub Feature
- not included
- Web/Spoke Relationship To Face Centerline
- not offset
- Lightening Hole
- not included
- Integral Cooling Vane
- not included
- Groove Shape
- v
- Bore Feature
- included
- Hub End Outside Diameter And Location
- 0.875 inches nominal both ends
- Distance From Outside Flange/Rim To Hub End And Location
- 0.188 inches nominal bb end
- Material
- steel overall
- Quantity
- 1
- Surface Treatment
- cadmium
- 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 |
|---|---|
| 49C44695A01 | Groove Pulley |
| 7-1 | Groove Pulley |
| A44678 | Groove Pulley |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3020-00-132-0550?
Does the NSN 3020-00-132-0550 have a Schedule B code assigned?
Does NSN 3020-00-132-0550 require demilitarization?
Does NSN 3020-00-132-0550 contain precious materials?
Does NSN 3020-00-132-0550 contain hazardous materials?
When the NSN 3020-00-132-0550 was assigned to the Federal Catalog?
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