543-425

View detailed technical data, stock status, and sourcing information for: 543-425
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-294-4847

Item Name Code

05466

Assigment Date

01/01/1963 (63 years ago)

2.3740 inches minimum and 2.3750 inches maximum pitch diameter, plain, solid body style, mounting hole attachment method, plain both ends bore style, 114 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
Attachment Method: mounting hole
Pitch Diameter: 2.3740 inches minimum and 2.3750 inches maximum
Teeth Quantity: 114
Bore Style: plain both ends
Hardness Rating: 60.0 rockwell b minimum and 90.0 rockwell c maximum overall
Mounting Hole Type And Quantity: 1 plain axially through body, first end
Nominal Outside Diameter: 2.416 inches
Nominal Overall Length: 0.469 inches
Tooth Form: standard
Pressure Angle: 14.5000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.313 inches first end
Face Nominal Width: 0.156 inches
Bore Nominal Diameter: 0.313 inches both ends
Hub Style Designator: pinned first end
Hub Nominal Diameter: 0.562 inches first end
Mounting Hole Nominal Diameter: 0.062 inches transversely through hub, first end
Material: copper alloy overall
Material Document And Classification: mil-c-895 mil spec single material response overall
Style Designator: protruding hub

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
543-425	Spur Gear
972-157ALT2	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-294-4847?

The FSCG of the NSN 3020-00-294-4847 is 3020

Does the NSN 3020-00-294-4847 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-294-4847 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 3020-00-294-4847 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-294-4847 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 3020-00-294-4847 was assigned to the Federal Catalog?

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