EU41211

View detailed technical data, stock status, and sourcing information for: EU41211
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part EU41211 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-870-4287

Item Name Code

05464

Assigment Date

10/27/1967 (58 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

83 teeth quantity, 3.6086 inches nominal pitch diameter, 4.230 inches nominal outside diameter, integral key features provided, 57.0 rockwell c nominal 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.

Pitch Diameter: 3.6086 inches nominal
Teeth Quantity: 83
Features Provided: integral key
Hardness Rating: 57.0 rockwell c nominal overall
Nominal Outside Diameter: 4.230 inches
Teeth Type: single helix
Tooth Direction: left
Helix Angle: 27.9241 degrees
Face Nominal Width: 0.723 inches
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
6860553	Helical Gear
EU41211	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-870-4287?

The FSCG of the NSN 3020-00-870-4287 is 3020

Does the NSN 3020-00-870-4287 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-870-4287 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 3020-00-870-4287 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-870-4287 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 3020-00-870-4287 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Oct 27, 1967