70351-08221-101

View detailed technical data, stock status, and sourcing information for: 70351-08221-101
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-01-089-1014

Item Name Code

05463

Assigment Date

01/25/1980 (46 years ago)

A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.

12.8350 inches nominal pitch diameter, 5.2500 inches nominal both ends spline pitch diameter, 30.0 rockwell c minimum and 45.0 rockwell c maximum overall hardness rating, 84 both ends spline quantity, involute spline both ends bore style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Spline Quantity: 84 both ends
Pitch Diameter: 12.8350 inches nominal
Bore Style: involute spline both ends
Spline Pitch Diameter: 5.2500 inches nominal both ends
Hardness Rating: 30.0 rockwell c minimum and 45.0 rockwell c maximum overall
Nominal Outside Diameter: 12.8360 inches
Nominal Overall Length: 9.830 inches
Teeth Type: spiral
Tooth Direction: right
Pressure Angle: 20.0000 degrees
Face Nominal Width: 1.700 inches
Material: steel comp e9310 overall
Material Document And Classification: ams 6265 assn std single material response overall
Special Test Features: boss located 0.750 in. from edge of second hub end
Style Designator: side face, protruding hubs

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
70351-08221-101	Bevel Gear

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-01-089-1014?

The FSCG of the NSN 3020-01-089-1014 is 3020

Does the NSN 3020-01-089-1014 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-01-089-1014 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3020-01-089-1014 contain precious materials?

Precious metal content is unknown

Does NSN 3020-01-089-1014 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3020-01-089-1014 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Jan 25, 1980