A-100260

View detailed technical data, stock status, and sourcing information for: A-100260
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-734-5489

Item Name Code

05466

Assigment Date

01/01/1963 (63 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

70 teeth quantity, webbed, solid body style, 7.0000 inches nominal pitch diameter, mounting hole attachment method, 30.0 rockwell c minimum and 35.0 rockwell c maximum overall hardness rating

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, solid
Attachment Method: mounting hole
Pitch Diameter: 7.0000 inches nominal
Teeth Quantity: 70
Hardness Rating: 30.0 rockwell c minimum and 35.0 rockwell c maximum overall
Nominal Overall Length: 0.797 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.078 inches first end
Face Nominal Width: 0.719 inches
Bore Nominal Diameter: 1.125 inches both ends
Precision Classification: quality number 5 or quality number 6
Mounting Hole Nominal Diameter: 0.281 inches axially through body, first end
Style Designator: protruding hub, recessed body

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
A-100260	Spur Gear
A100260	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-734-5489?

The FSCG of the NSN 3020-00-734-5489 is 3020

Does the NSN 3020-00-734-5489 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-734-5489 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 3020-00-734-5489 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-734-5489 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 3020-00-734-5489 was assigned to the Federal Catalog?

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