BM51721
View detailed technical data, stock status, and sourcing information for: BM51721
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A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.
i-section type cross-sectional shape style, 1.312 inches nominal edge radius, 2 bolt mounted solid sleeve shaft connecting end style, 1.125 inches nominal end hole inside diameter, 1.938 inches nominal end thickness
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Cross-Sectional Shape Style
- i-section type
- Shaft Connecting End Style
- 2 bolt mounted solid sleeve
- End Thickness
- 1.938 inches nominal
- Edge Radius
- 1.312 inches nominal
- End Hole Inside Diameter
- 1.125 inches nominal
- Piston Connecting End Bearing
- included
- Bearing Replaceability
- replaceable
- Piston Connecting End Lubrication Drill Feature
- not included
- Piston Connecting End Lubrication Method
- full forced-feed
- Shaft Connecting End Bearing
- not included
- Shaft Connecting End Hole Inside Diameter
- 1.625 inches nominal
- Shaft Connecting End Edge Radius
- 1.938 inches nominal
- Shaft Connecting End Width
- 4.750 inches nominal
- Shaft Connecting End Thickness
- 2.250 inches nominal
- Shaft Connecting End Lubrication Drill Feature
- not included
- Shaft Connecting End Lubrication Method
- full forced-feed
- Center To Center Effective Length
- 12.000 inches nominal
- Body Width At Piston Connecting End
- 1.562 inches nominal
- Body Width At Shaft Connecting End
- 2.062 inches nominal
- Body Thickness At Piston Connecting End
- 1.250 inches nominal
- Body Thickness At Shaft Connecting End
- 1.250 inches nominal
- Piston End Connection Style
- small engine and automotive standard
- Material
- steel
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2815-00-451-4618 | No Name Available | 11/01/1972 |
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:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 2815-00-705-2842?
Does the NSN 2815-00-705-2842 have a Schedule B code assigned?
Does NSN 2815-00-705-2842 require demilitarization?
Does NSN 2815-00-705-2842 contain precious materials?
Does NSN 2815-00-705-2842 contain hazardous materials?
When the NSN 2815-00-705-2842 was assigned to the Federal Catalog?
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