1VP56 7-8
View detailed technical data, stock status, and sourcing information for: 1VP56 7-8
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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.
5.350 inches nominal5.350 inches nominal outside diameter, 0.188 inches nominal0.188 inches nominal keyway width, 0.875 inches nominal0.875 inches nominal bore diameter, 1.875 inches nominal1.875 inches nominal overall length, 0.500 inches minimum and 0.500 inches minimum and 0.875 inches maximum0.875 inches maximum groove width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Groove Width
- 0.500 inches minimum and 0.500 inches minimum and 0.875 inches maximum0.875 inches maximum
- Outside Diameter
- 5.350 inches nominal5.350 inches nominal
- Overall Length
- 1.875 inches nominal1.875 inches nominal
- Keyway Width
- 0.188 inches nominal0.188 inches nominal
- Bore Diameter
- 0.875 inches nominal0.875 inches nominal
- Bore Length
- 1.875 inches nominal1.875 inches nominal
- Distance From Center Of Bore To Bottom Of Keyway
- 0.532 inches nominal0.532 inches nominal
- V Groove Angle In Deg
- 34.034.0
- Pitch Diameter
- 3.900 inches minimum and 3.900 inches minimum and 5.300 inches maximum5.300 inches maximum
- Furnished Items And Quantity
- one setscrewone setscrew
- Face Width
- 0.750 inches minimum and 0.750 inches minimum and 1.125 inches maximum1.125 inches maximum
- Design Form
- plainplain
- Bore Type
- straightstraight
- Bearings
- not includednot included
- Groove Quantity
- 11
- Counterbore Feature
- not includednot included
- Keying Facility
- includedincluded
- Keying Facility Type
- keywaykeyway
- Securing Method
- setscrewsetscrew
- Split Hub Feature
- not includednot included
- Lightening Hole
- not includednot included
- Integral Cooling Vane
- not includednot included
- Groove Shape
- vv
- Standard V-Belt Section Designation For Which Designed
- 3l and 3l and 4l and 4l and 5l and 5l and a and a and bb
- Bore Feature
- includedincluded
- Protruding Hub Characteristic
- plainplain
- Securing Location
- bb endbb end
- Hub End Outside Diameter And Location
- 2.500 inches nominal both ends2.500 inches nominal both ends
- Distance From Outside Flange/Rim To Hub End And Location
- 0.500 inches nominal aa end and 0.500 inches nominal aa end and 0.438 inches nominal bb end0.438 inches nominal bb end
- Special Features
- variable pitchvariable pitch
- Material
- iron cast overalliron cast overall
- Quantity
- 11
- Style Designator
- plainplain
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 |
|---|---|
| 1VP56 7-8 | Groove Pulley |
| 1VP56X 7/8 | Groove Pulley |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3020-00-034-2192?
Does the NSN 3020-00-034-2192 have a Schedule B code assigned?
Does NSN 3020-00-034-2192 require demilitarization?
Does NSN 3020-00-034-2192 contain precious materials?
Does NSN 3020-00-034-2192 contain hazardous materials?
When the NSN 3020-00-034-2192 was assigned to the Federal Catalog?
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