3B9169
View detailed technical data, stock status, and sourcing information for: 3B9169
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A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:
plain both ends bore style, 8.8670 inches nominal pitch diameter, webbed, with lightening holes body style, 96.0 rockwell b minimum and 98.0 rockwell b maximum teeth hardness rating, 56 teeth quantity
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Body Style
- webbed, with lightening holes
- Pitch Diameter
- 8.8670 inches nominal
- Teeth Quantity
- 56
- Bore Style
- plain both ends
- Hardness Rating
- 96.0 rockwell b minimum and 98.0 rockwell b maximum teeth
- Hardness Rating
- 96.0 rockwell b minimum and 98.0 rockwell b maximum hub
- Nominal Outside Diameter
- 9.1505 inches
- Teeth Type
- single helix
- Tooth Form
- standard
- Tooth Direction
- right
- Pressure Angle
- 20.0000 degrees
- Helix Angle
- 25.5439 degrees
- Nominal Distance Between Body Face And Protruding Hub End
- 0.2525 inches second end
- Nominal Distance Between Body Face And Protruding Hub End
- 0.6025 inches first end
- Face Nominal Width
- 1.375 inches
- Bore Nominal Diameter
- 1.493 inches first end
- Hub Style Designator
- plain both ends
- Hub Nominal Diameter
- 2.625 inches first end
- Hub Nominal Diameter
- 2.625 inches second end
- Material
- steel comp 1045 overall
- Material Document And Classification
- 66 fed std single material response and aisi/sae 1045 assn std single material response overall
- Style Designator
- protruding hubs
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2930-00-679-7311 | No Name Available | 06/13/1973 |
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 3020-00-275-1031?
Does the NSN 3020-00-275-1031 have a Schedule B code assigned?
Does NSN 3020-00-275-1031 require demilitarization?
Does NSN 3020-00-275-1031 contain precious materials?
Does NSN 3020-00-275-1031 contain hazardous materials?
When the NSN 3020-00-275-1031 was assigned to the Federal Catalog?
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Pricing
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