206-040-055-1

View detailed technical data, stock status, and sourcing information for: 206-040-055-1
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-121-6410

Item Name Code

30559

Assigment Date

10/25/1968 (57 years ago)

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

5.6180 inches minimum and 5.6300 inches maximum bolt circle diameter, 0.3120 inches nominal flange thickness, 6.2780 inches minimum and 6.2900 inches maximum housing diameter, 0.2650 inches minimum and 0.2720 inches maximum mounting hole diameter, 3.0400 inches nominal bore diameter

Product Characteristics

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

Bolt Circle Diameter: 5.6180 inches minimum and 5.6300 inches maximum
Flange Thickness: 0.3120 inches nominal
Mounting Hole Diameter: 0.2650 inches minimum and 0.2720 inches maximum
Bore Diameter: 3.0400 inches nominal
Housing Diameter: 6.2780 inches minimum and 6.2900 inches maximum
Housing Length: 1.4000 inches nominal
Lubrication Fitting Type: self lubricated
Shaft End Type: open
Mounting Hole Type: round, unthreaded
Material: magnesium alloy zk60a overall
Material Document And Classification: qq-m-40 t6 fed spec single material response overall
Style Designator: flange block

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
206-040-055-1	Bearing Unit Housing

FAQs

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

What is the FSCG of the NSN 3130-00-121-6410?

The FSCG of the NSN 3130-00-121-6410 is 3130

Does the NSN 3130-00-121-6410 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-121-6410 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3130-00-121-6410 contain precious materials?

Precious metal content is unknown

Does NSN 3130-00-121-6410 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 3130-00-121-6410 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Oct 25, 1968