3020-00-141-8934

Find complete technical information, availability, and procurement data for: 3020-00-141-8934
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-141-8934

Item Name Code

05464

Assigment Date

01/01/1963 (63 years ago)

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:

24 teeth quantity, w/ keyway both ends bore style, webbed, offset, solid body style, mounting hole attachment method, 2.5270 inches nominal 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: webbed, offset, solid
Attachment Method: mounting hole
Pitch Diameter: 2.5270 inches nominal
Teeth Quantity: 24
Bore Style: w/ keyway both ends
Hardness Rating: 96.0 rockwell c minimum and 100.0 rockwell c maximum overall
Mounting Hole Type And Quantity: 2 plain transversely through hub, first end
Nominal Outside Diameter: 2.725 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: right
Pressure Angle: 20.0000 degrees
Helix Angle: 18.7664 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.438 inches first end
Nominal Distance Between Body Face And Recessed Hub End: 0.188 inches second end
Face Nominal Width: 0.750 inches
Bore Nominal Diameter: 0.625 inches both ends
Keyway Nominal Width: 0.124 inches both ends
Nominal Distance From Bore Center To Keyway Bottom: 0.378 inches both ends
Hub Style Designator: plain both ends
Hub Nominal Diameter: 1.250 inches first end
Hub Nominal Diameter: 1.375 inches second end
Mounting Hole Nominal Diameter: 0.157 inches transversely through hub, first end
Material: iron overall
Style Designator: one protruding hub, one recessed hub

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2805-00-528-9194	No Name Available	03/11/1970

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
GD92A	Helical Gear
GD92B	Helical Gear
GD92C	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-141-8934?

The FSCG of the NSN 3020-00-141-8934 is 3020

Does the NSN 3020-00-141-8934 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-141-8934 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 3020-00-141-8934 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-141-8934 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 3020-00-141-8934 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963