2579245-001A

View detailed technical data, stock status, and sourcing information for: 2579245-001A
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-234-8844

Item Name Code

13211

Assigment Date

06/03/1973 (53 years ago)

round center hole shape style, rectangular cross-sectional shape style, 0.0550 inches minimum and 0.0650 inches maximum overall thickness, 3.4470 inches minimum and 3.4550 inches maximum diameter, 4.1800 inches nominal outside 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: 4.1800 inches nominal
Center Hole Shape Style: round
Diameter: 3.4470 inches minimum and 3.4550 inches maximum
Overall Thickness: 0.0550 inches minimum and 0.0650 inches maximum
Corner Shape: square all corners
Surface Finish: 32.0 microinches overall
Material: lubricant dry film lubrication
Material: steel comp 4130 overall
Material Document And Classification: sae 4130 assn std single material response overall
Surface Treatment: phosphate manganese overall
Style Designator: round
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
2579245-001A	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-234-8844?

The FSCG of the NSN 3120-00-234-8844 is 3120

Does the NSN 3120-00-234-8844 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-234-8844 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 3120-00-234-8844 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-234-8844 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 3120-00-234-8844 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jun 3, 1973