1264-931

View detailed technical data, stock status, and sourcing information for: 1264-931
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-01-346-4204

Item Name Code

05466

Assigment Date

10/04/1991 (34 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.

plain both ends bore style, 1.3125 inches nominal pitch diameter, 26.0 rockwell c minimum and 34.0 rockwell c maximum overall hardness rating, plain, solid body style, 84 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: 1.3125 inches nominal
Teeth Quantity: 84
Bore Style: plain both ends
Hardness Rating: 26.0 rockwell c minimum and 34.0 rockwell c maximum overall
Nominal Outside Diameter: 1.344 inches
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.174 inches first end
Face Nominal Width: 0.156 inches
Bore Nominal Diameter: 0.312 inches both ends
Hub Style Designator: pinned first end
Hub Nominal Diameter: 0.500 inches both ends
Material: steel comp 416 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,fnsh e300 mil spec single treatment 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
1264-931	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-01-346-4204?

The FSCG of the NSN 3020-01-346-4204 is 3020

Does the NSN 3020-01-346-4204 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-01-346-4204 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 3020-01-346-4204 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-01-346-4204 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 3020-01-346-4204 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Fri, Oct 4, 1991