3020-00-690-2139

Find complete technical information, availability, and procurement data for: 3020-00-690-2139
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-690-2139

Item Name Code

05466

Assigment Date

01/01/1961 (65 years ago)

A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see gearshaft (1), multiple gears.

0.8330 inches nominal pitch diameter, 34.0 rockwell c minimum and 38.0 rockwell c maximum overall hardness rating, plain both ends bore style, plain, solid body style, 40 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: plain, solid
Pitch Diameter: 0.8330 inches nominal
Teeth Quantity: 40
Bore Style: plain both ends
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum overall
Nominal Outside Diameter: 0.875 inches
Nominal Overall Length: 1.085 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.260 inches second end
Nominal Distance Between Body Face And Protruding Hub End: 0.575 inches first end
Face Nominal Width: 0.250 inches
Bore Nominal Diameter: 0.600 inches both ends
Hub Style Designator: plain both ends
Hub Nominal Diameter: 0.710 inches both ends
Material: steel overall
Material Document And Classification: mil-s-6709 mil spec single material response overall
Surface Treatment: oxide overall
Style Designator: 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
817129	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-690-2139?

The FSCG of the NSN 3020-00-690-2139 is 3020

Does the NSN 3020-00-690-2139 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-690-2139 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 3020-00-690-2139 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-690-2139 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 3020-00-690-2139 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961