46-26-1

View detailed technical data, stock status, and sourcing information for: 46-26-1
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-01-121-2963

Item Name Code

36636

Assigment Date

11/04/1981 (44 years ago)

A gear sector with complements of worm wheel teeth.

helical first gear design type, helical second gear design type, solid construction, 335.0 brinell standard nominal overall hardness rating, 0.8428 inches second gear nominal outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Design Type: helical first gear
Design Type: helical second gear
Construction: solid
Hardness Rating: 335.0 brinell standard nominal overall
Nominal Outside Diameter: 0.8428 inches second gear
Nominal Outside Diameter: 1.6600 inches first gear
Nominal Overall Length: 2.844 inches
Hub Nominal Length: 0.375 inches between first and second gear
Hub Nominal Length: 0.626 inches second end
Hub Nominal Length: 0.675 inches first end
Hub Style Designator: 1 step both ends
Hub Style Designator: plain between first and second gear
Hub Nominal Diameter: 0.057 inches between first and second gear
Hub Nominal Diameter: 0.352 inches both ends
Special Features: has one groove on each end hub,1st end,0.029 in.w,0.126 in.lg,2nd 0.029 in.w,0.1317 in.lg
Material: steel comp 630 overall
Material Document And Classification: ams 5643,17-4ph assn std single material response overall

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
46-26-1	Gear Cluster
46-2C-1	Gear Cluster

FAQs

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

What is the FSCG of the NSN 3020-01-121-2963?

The FSCG of the NSN 3020-01-121-2963 is 3020

Does the NSN 3020-01-121-2963 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-01-121-2963 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 3020-01-121-2963 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-01-121-2963 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 3020-01-121-2963 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Nov 4, 1981