3120-00-776-7490

Find complete technical information, availability, and procurement data for: 3120-00-776-7490
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-776-7490

Item Name Code

13211

Assigment Date

01/01/1962 (64 years ago)

3.2310 inches minimum and 3.2330 inches maximum outside diameter, round center hole shape style, counterbored cross-sectional shape style, 3.0930 inches minimum and 3.0950 inches maximum counterbore diameter, 0.0940 inches minimum and 0.0990 inches maximum counterbore depth

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: counterbored
Counterbore Diameter: 3.0930 inches minimum and 3.0950 inches maximum
Counterbore Depth: 0.0940 inches minimum and 0.0990 inches maximum
Outside Diameter: 3.2310 inches minimum and 3.2330 inches maximum
Center Hole Shape Style: round
Diameter: 3.0625 inches minimum and 3.0781 inches maximum
Overall Thickness: 0.1710 inches minimum and 0.1760 inches maximum
Bearing Surface Hole Quantity: 6 first
Bearing Surface Hole Diameter: 0.1250 inches nominal first
Corner Shape: square first inside corner
Corner Shape: square first outside corner
Corner Shape: square fourth inside corner
Corner Shape: square second inside corner
Corner Shape: square second outside corner
Corner Shape: square third inside corner
Material: copper alloy overall
Surface Condition: ground
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2925-00-370-9328	No Name Available	02/01/1976

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
7767490	Thrust Washer Bearing
835865	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-776-7490?

The FSCG of the NSN 3120-00-776-7490 is 3120

Does the NSN 3120-00-776-7490 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-776-7490 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 3120-00-776-7490 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-776-7490 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 3120-00-776-7490 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962