3120-01-218-7570

Find complete technical information, availability, and procurement data for: 3120-01-218-7570
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-218-7570

Item Name Code

13205

Assigment Date

10/18/1985 (40 years ago)

1.5030 inches minimum and 1.5040 inches maximum body inside diameter, 1.9900 inches minimum and 2.0100 inches maximum flange outside diameter, 0.1150 inches minimum and 0.1350 inches maximum flange width, 1.7540 inches minimum and 1.7550 inches maximum body outside diameter, 1.9925 inches minimum and 2.0075 inches maximum overall length

Product Characteristics

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

Overall Length: 1.9925 inches minimum and 2.0075 inches maximum
Body Outside Diameter: 1.7540 inches minimum and 1.7550 inches maximum
Body Inside Diameter: 1.5030 inches minimum and 1.5040 inches maximum
Flange Outside Diameter: 1.9900 inches minimum and 2.0100 inches maximum
Flange Width: 0.1150 inches minimum and 0.1350 inches maximum
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Hardness Rating: 30.0 rockwell h minimum and 70.0 rockwell h maximum overall
Material: copper alloy 841 or copper alloy overall
Material Document And Classification: mil-b-5687 ty 1 gr 1 mil spec 1st material response or mil-b-5687 ty 1 gr2 mil spec 2nd material response overall
Style Designator: solid, external flange one end

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
MS17796-130	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-218-7570?

The FSCG of the NSN 3120-01-218-7570 is 3120

Does the NSN 3120-01-218-7570 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-218-7570 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 3120-01-218-7570 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-218-7570 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 3120-01-218-7570 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Oct 18, 1985