12866-1

View detailed technical data, stock status, and sourcing information for: 12866-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-140-1489

Item Name Code

13206

Assigment Date

10/08/1982 (43 years ago)

Two or more identical or different sizes or types of bearing, sleeve packaged or grouped together for single issue as a unit, for replacement of worn and/or damaged bearings. See bearing, sleeve. Excludes:bearing half set, sleeve.

0.3790 inches minimum and 0.3850 inches maximum overall length, 0.0600 inches minimum and 0.0620 inches maximum flange width, 0.3120 inches minimum and 0.3130 inches maximum body inside diameter, 0.4330 inches minimum and 0.4360 inches maximum body outside diameter, 0.6460 inches minimum and 0.6660 inches maximum flange outside 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: 0.3790 inches minimum and 0.3850 inches maximum
Body Outside Diameter: 0.4330 inches minimum and 0.4360 inches maximum
Body Inside Diameter: 0.3120 inches minimum and 0.3130 inches maximum
Flange Outside Diameter: 0.6460 inches minimum and 0.6660 inches maximum
Flange Width: 0.0600 inches minimum and 0.0620 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
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 right corner
Hardness Rating: 25.0 rockwell c minimum and 29.0 rockwell c maximum overall
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,cl 2 fed spec single treatment response overall
Style Designator: solid, external flange one end

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
12866-1	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-140-1489?

The FSCG of the NSN 3120-01-140-1489 is 3120

Does the NSN 3120-01-140-1489 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-140-1489 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 3120-01-140-1489 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-140-1489 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 3120-01-140-1489 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Oct 8, 1982