3120-00-529-8559

Find complete technical information, availability, and procurement data for: 3120-00-529-8559
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-529-8559

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

2.2530 inches minimum and 2.2540 inches maximum body inside diameter, 0.1250 inches minimum and 0.1300 inches maximum flange width, 2.8070 inches minimum and 2.8170 inches maximum flange outside diameter, 1.0780 inches minimum and 1.1090 inches maximum overall length, 2.5020 inches minimum and 2.5030 inches maximum body 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: 1.0780 inches minimum and 1.1090 inches maximum
Body Outside Diameter: 2.5020 inches minimum and 2.5030 inches maximum
Body Inside Diameter: 2.2530 inches minimum and 2.2540 inches maximum
Flange Outside Diameter: 2.8070 inches minimum and 2.8170 inches maximum
Flange Width: 0.1250 inches minimum and 0.1300 inches maximum
Lubricant Accommodation Style: grooved open both ends
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
Surface Finish: 125.0 microinches outside diameter surface of body
Surface Finish: 125.0 microinches outside diameter surface of flange
Surface Finish: 125.0 microinches left end surface of body and flange
Surface Finish: 125.0 microinches right end surface of left flange
Surface Finish: 250.0 microinches right end surface of body
Surface Finish: 63.0 microinches inside diameter surface of body
Surface Groove Location And Quantity: 4 internal
Material: copper alloy 510 overall
Material Document And Classification: qq-b-750 comp a fed spec single material response overall
Style Designator: solid, external flange one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-796-9271	No Name Available	01/01/1963

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
5329128	Sleeve Bearing
7969271	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-529-8559?

The FSCG of the NSN 3120-00-529-8559 is 3120

Does the NSN 3120-00-529-8559 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-529-8559 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 3120-00-529-8559 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-529-8559 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 3120-00-529-8559 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963