3120-00-374-4342

Find complete technical information, availability, and procurement data for: 3120-00-374-4342
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-374-4342

Item Name Code

13211

Assigment Date

01/01/1961 (65 years ago)

rectangular cross-sectional shape style, 2.8125 inches nominal outside diameter, round center hole shape style, 2.0040 inches minimum and 2.0050 inches maximum diameter, 0.0930 inches minimum and 0.0950 inches maximum overall thickness

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 2.8125 inches nominal
Center Hole Shape Style: round
Diameter: 2.0040 inches minimum and 2.0050 inches maximum
Overall Thickness: 0.0930 inches minimum and 0.0950 inches maximum
Corner Shape: chamfered second inside corner
Corner Shape: chamfered first inside corner
Corner Shape: square first outside corner
Corner Shape: square second outside corner
Hardness Rating: 5.0 rockwell c minimum and 45.0 rockwell c maximum overall
Surface Finish: 32.0 microinches left side
Surface Finish: 32.0 microinches right side
Lubrication Feature: groove flat bearing surface
Material: copper alloy 943 overall
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-011-7920	No Name Available	10/25/1980
3120-00-356-1453	No Name Available	03/23/1967
3120-00-661-5649	No Name Available	03/03/1967

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
2207-353	Thrust Washer Bearing
34-9235-1	Thrust Washer Bearing
34H9235-1	Thrust Washer Bearing
H9235-1	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-374-4342?

The FSCG of the NSN 3120-00-374-4342 is 3120

Does the NSN 3120-00-374-4342 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-374-4342 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 3120-00-374-4342 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-374-4342 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 3120-00-374-4342 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961