3020-00-252-1607

Find complete technical information, availability, and procurement data for: 3020-00-252-1607
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-252-1607

Item Name Code

05466

Assigment Date

01/01/1961 (65 years ago)

32.0 rockwell c minimum and 38.0 rockwell c maximum teeth hardness rating, 29 teeth quantity, plain, solid body style, w/ keyway both ends bore style, 1.8050 inches minimum and 1.8060 inches maximum pitch diameter

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: 1.8050 inches minimum and 1.8060 inches maximum
Teeth Quantity: 29
Bore Style: w/ keyway both ends
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum teeth
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum hub
Nominal Outside Diameter: 1.938 inches
Nominal Overall Length: 0.501 inches
Tooth Form: standard
Pressure Angle: 14.5000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.188 inches first end
Face Nominal Width: 0.312 inches
Bore Nominal Diameter: 0.355 inches both ends
Keyway Nominal Width: 0.096 inches both ends
Nominal Distance From Bore Center To Keyway Bottom: 0.328 inches both ends
Hub Style Designator: plain first end
Hub Nominal Diameter: 0.875 inches first end
Material: steel overall
Material Document And Classification: mil-s-890,class b mil spec single material response overall
Style Designator: protruding hub

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3020-00-364-2233	No Name Available	01/01/1963

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
210054600	Spur Gear
3241365	Spur Gear
B21-00546	Spur Gear
G9BD6	Spur Gear
G9DB6	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-252-1607?

The FSCG of the NSN 3020-00-252-1607 is 3020

Does the NSN 3020-00-252-1607 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-252-1607 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3020-00-252-1607 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-252-1607 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 3020-00-252-1607 was assigned to the Federal Catalog?

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