12210003-278

View detailed technical data, stock status, and sourcing information for: 12210003-278
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-853-9271

Item Name Code

13205

Assigment Date

01/20/1967 (59 years ago)

0.7450 inches minimum and 0.7550 inches maximum overall length, square all corners corner shape, 0.3760 inches minimum and 0.3770 inches maximum body inside diameter, 0.5020 inches minimum and 0.5030 inches maximum body outside diameter, 30.0 rockwell c minimum and 70.0 rockwell c maximum 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.

Overall Length: 0.7450 inches minimum and 0.7550 inches maximum
Body Outside Diameter: 0.5020 inches minimum and 0.5030 inches maximum
Body Inside Diameter: 0.3760 inches minimum and 0.3770 inches maximum
Corner Shape: square all corners
Hardness Rating: 30.0 rockwell c minimum and 70.0 rockwell c maximum overall
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-5687,ty 1,comp a or b mil spec single material response overall
Material Document And Classification: mil-l-15016, symbol 2190 mil spec single material response lubrication
Style Designator: solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-516-6941	No Name Available	09/01/2023
3120-00-540-7497	No Name Available	09/25/1968

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
0N173878	Sleeve Bearing
12210003-278	Sleeve Bearing
714005-115	Sleeve Bearing
B68-6	Sleeve Bearing
EP060812	Sleeve Bearing
MS17795-49	Sleeve Bearing
P38-6	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-853-9271?

The FSCG of the NSN 3120-00-853-9271 is 3120

Does the NSN 3120-00-853-9271 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-853-9271 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 3120-00-853-9271 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-853-9271 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 3120-00-853-9271 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 20, 1967