3120-00-489-3946

Find complete technical information, availability, and procurement data for: 3120-00-489-3946
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-489-3946

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

0.2919 inches minimum and 0.3019 inches maximum overall length, 0.3765 inches minimum and 0.3775 inches maximum body outside diameter, 0.4662 inches minimum and 0.4712 inches maximum flange outside diameter, 0.2510 inches minimum and 0.2520 inches maximum body inside diameter, 0.0443 inches minimum and 0.0493 inches maximum flange width

Product Characteristics

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

Overall Length: 0.2919 inches minimum and 0.3019 inches maximum
Body Outside Diameter: 0.3765 inches minimum and 0.3775 inches maximum
Body Inside Diameter: 0.2510 inches minimum and 0.2520 inches maximum
Flange Outside Diameter: 0.4662 inches minimum and 0.4712 inches maximum
Flange Width: 0.0443 inches minimum and 0.0493 inches maximum
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5697,ty 1,comp a mil spec single material response overall
Material Document And Classification: mil-l-6085 mil spec single material response lubrication
Style Designator: solid, external flange one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-661-6844	No Name Available	11/04/1968

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
309-0092-000	Sleeve Bearing
F300-1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-489-3946?

The FSCG of the NSN 3120-00-489-3946 is 3120

Does the NSN 3120-00-489-3946 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-489-3946 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 3120-00-489-3946 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-489-3946 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 3120-00-489-3946 was assigned to the Federal Catalog?

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