2079887-1REVB

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-220-2277

Item Name Code

13211

Assigment Date

02/05/1969 (57 years ago)

rectangular cross-sectional shape style, round center hole shape style, 8.3750 inches nominal outside diameter, 0.1250 inches nominal overall thickness, 7.4060 inches nominal diameter

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: 8.3750 inches nominal
Center Hole Shape Style: round
Diameter: 7.4060 inches nominal
Overall Thickness: 0.1250 inches nominal
Bearing Surface Hole Quantity: 4 first
Bearing Surface Hole Diameter: 0.1400 inches nominal first
Corner Shape: square all corners
Surface Finish: 125.0 microinches largest outside diameter
Surface Finish: 32.0 microinches right side
Material: plastic phenolic overall
Style Designator: round

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
2079887-1REVB	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-220-2277?

The FSCG of the NSN 3120-00-220-2277 is 3120

Does the NSN 3120-00-220-2277 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-220-2277 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 3120-00-220-2277 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-220-2277 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 3120-00-220-2277 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Feb 5, 1969