3120-00-540-7287

Find complete technical information, availability, and procurement data for: 3120-00-540-7287
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-540-7287

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

1.9219 inches minimum and 1.9531 inches maximum overall length, 1.4977 inches minimum and 1.4980 inches maximum body outside diameter, 1.6250 inches minimum and 1.6280 inches maximum flange outside diameter, 1.1572 inches minimum and 1.1578 inches maximum body inside diameter, 0.1719 inches minimum and 0.2031 inches maximum flange width

Product Characteristics

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

Overall Length: 1.9219 inches minimum and 1.9531 inches maximum
Body Outside Diameter: 1.4977 inches minimum and 1.4980 inches maximum
Body Inside Diameter: 1.1572 inches minimum and 1.1578 inches maximum
Flange Outside Diameter: 1.6250 inches minimum and 1.6280 inches maximum
Flange Width: 0.1719 inches minimum and 0.2031 inches maximum
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: chamfered left flange outside right corner
Corner Shape: chamfered outside left corner
Corner Shape: relief groove left flange body corner
Hardness Rating: 63.0 brinell standard minimum overall
Surface Finish: 45.0 microinches inside diameter surface of body
Surface Finish: 65.0 microinches outside diameter surface of body
Material: copper alloy 937 or copper alloy 932 overall
Material Document And Classification: sae assn std all material responses 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Below is a list of NSNs that have been officially superseded by this NSN: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
3120-00-506-1213	No Name Available	01/01/1963
3120-00-662-8359	No Name Available	08/01/1969
3110-00-741-4706	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
240-6709-1043536REVAPC26	Sleeve Bearing
51-216E18-579A	Sleeve Bearing
52-236E11REVAPC26	Sleeve Bearing
578-9-80APC579A	Sleeve Bearing
579A	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-540-7287?

The FSCG of the NSN 3120-00-540-7287 is 3120

Does the NSN 3120-00-540-7287 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-540-7287 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 3120-00-540-7287 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-540-7287 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 3120-00-540-7287 was assigned to the Federal Catalog?

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