226742

View detailed technical data, stock status, and sourcing information for: 226742
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-529-2237

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:

plain, solid body style, 27 teeth quantity, 225.0 brinell standard minimum and 265.0 brinell standard maximum overall hardness rating, plain both ends bore style, 1.5060 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: plain, solid
Pitch Diameter: 1.5060 inches nominal
Teeth Quantity: 27
Bore Style: plain both ends
Hardness Rating: 225.0 brinell standard minimum and 265.0 brinell standard maximum overall
Nominal Outside Diameter: 1.6120 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: right
Pressure Angle: 22.4016 degrees
Helix Angle: 11.7012 degrees
Face Nominal Width: 0.500 inches
Bore Nominal Diameter: 0.875 inches both ends
Material: steel overall
Material Document And Classification: mil-s-890,class b mil spec single material response overall
Style Designator: hubless

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
226742	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-529-2237?

The FSCG of the NSN 3020-00-529-2237 is 3020

Does the NSN 3020-00-529-2237 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-529-2237 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 3020-00-529-2237 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-529-2237 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 3020-00-529-2237 was assigned to the Federal Catalog?

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