3120-00-662-8660

Find complete technical information, availability, and procurement data for: 3120-00-662-8660
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-662-8660

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

0.7490 inches minimum and 0.7500 inches maximum body inside diameter, 2.8750 inches nominal overall length, 1.2820 inches minimum and 1.2825 inches maximum body outside diameter, 1.6200 inches minimum and 1.6250 inches maximum flange outside diameter, 0.2500 inches nominal first hole diameter

Product Characteristics

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

Hole Diameter: 0.2500 inches nominal first
Overall Length: 2.8750 inches nominal
Body Outside Diameter: 1.2820 inches minimum and 1.2825 inches maximum
Body Inside Diameter: 0.7490 inches minimum and 0.7500 inches maximum
Flange Outside Diameter: 1.6200 inches minimum and 1.6250 inches maximum
Flange Width: 0.2500 inches nominal
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 left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Features Provided: casehardened
Hardness Rating: 25.0 rockwell c minimum and 32.0 rockwell c maximum overall
Surface Finish: 16.0 microinches inside diameter surface of body
Surface Finish: 63.0 microinches left end surface of body and flange
Surface Finish: 63.0 microinches outside diameter surface of body
Surface Finish: 63.0 microinches outside diameter surface of flange
Surface Finish: 63.0 microinches right end surface of body
Surface Finish: 63.0 microinches right end surface of left flange
Antirotation/Lubrication Type And Quantity: 4 hole
Material: steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
2805-00-752-1864	No Name Available	01/01/1962

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
1504152	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-662-8660?

The FSCG of the NSN 3120-00-662-8660 is 3120

Does the NSN 3120-00-662-8660 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-662-8660 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 3120-00-662-8660 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-662-8660 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 3120-00-662-8660 was assigned to the Federal Catalog?

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