A51G10538-11

View detailed technical data, stock status, and sourcing information for: A51G10538-11
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-758-9746

Item Name Code

13205

Assigment Date

04/05/1972 (54 years ago)

0.4345 inches minimum and 0.4365 inches maximum body outside diameter, 0.2500 inches minimum and 0.2520 inches maximum body inside diameter, square all corners corner shape, 1.2850 inches minimum and 1.2950 inches maximum overall length, grooved open both ends and grooved circular lubricant accommodation style

Product Characteristics

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

Overall Length: 1.2850 inches minimum and 1.2950 inches maximum
Body Outside Diameter: 0.4345 inches minimum and 0.4365 inches maximum
Body Inside Diameter: 0.2500 inches minimum and 0.2520 inches maximum
Lubricant Accommodation Style: grooved open both ends and grooved circular
Corner Shape: square all corners
Surface Finish: 125.0 microinches inside diameter surface of body
Surface Finish: 16.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 1 external and 2 internal
Material: steel comp 321 overall
Surface Treatment: passivate overall
Style Designator: solid, plain, no outside flanges
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
A51G10538-11	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-758-9746?

The FSCG of the NSN 3120-00-758-9746 is 3120

Does the NSN 3120-00-758-9746 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-758-9746 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 3120-00-758-9746 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-758-9746 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 3120-00-758-9746 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Apr 5, 1972