3120-00-912-3703

Find complete technical information, availability, and procurement data for: 3120-00-912-3703
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-912-3703

Item Name Code

13205

Assigment Date

01/01/1960 (66 years ago)

3.0665 inches minimum and 3.0670 inches maximum body outside diameter, 3.8450 inches minimum and 3.9050 inches maximum right flange outside diameter, 2.1170 inches minimum and 2.1190 inches maximum overall length, 3.8450 inches minimum and 3.9050 inches maximum left flange outside diameter, 2.8759 inches minimum and 2.8774 inches maximum body inside diameter

Product Characteristics

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

Overall Length: 2.1170 inches minimum and 2.1190 inches maximum
Body Outside Diameter: 3.0665 inches minimum and 3.0670 inches maximum
Body Inside Diameter: 2.8759 inches minimum and 2.8774 inches maximum
Left Flange Outside Diameter: 3.8450 inches minimum and 3.9050 inches maximum
Right Flange Outside Diameter: 3.8450 inches minimum and 3.9050 inches maximum
Left Flange Width: 0.1010 inches minimum and 0.1030 inches maximum
Right Flange Width: 0.1010 inches minimum and 0.1030 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Antirotation/Lubrication Type And Quantity: 2 hole
Surface Groove Location And Quantity: 1 internal
Material: copper alloy inner layer
Material: steel outer layer
Surface Treatment: lead alloy overall
Style Designator: segmented, external flanges both ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-718-4806	No Name Available	03/27/1968

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
288132AS	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-912-3703?

The FSCG of the NSN 3120-00-912-3703 is 3120

Does the NSN 3120-00-912-3703 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-912-3703 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 3120-00-912-3703 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-912-3703 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 3120-00-912-3703 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960