3120-00-661-9660

Find complete technical information, availability, and procurement data for: 3120-00-661-9660
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-661-9660

Item Name Code

13204

Assigment Date

01/01/1963 (63 years ago)

0.9988 inches minimum and 0.9993 inches maximum spherical body diameter, 0.7498 inches minimum and 0.7505 inches maximum body inside diameter, 0.3120 inches nominal overall length, 0.9986 inches minimum and 0.9991 inches maximum body outside diameter, square inside left corner corner shape

Product Characteristics

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

Overall Length: 0.3120 inches nominal
Body Outside Diameter: 0.9986 inches minimum and 0.9991 inches maximum
Body Inside Diameter: 0.7498 inches minimum and 0.7505 inches maximum
Spherical Body Diameter: 0.9988 inches minimum and 0.9993 inches maximum
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Hardness Rating: 62.0 rockwell c nominal overall
Surface Finish: 16.0 microinches left end surface
Surface Finish: 16.0 microinches right end surface
Surface Finish: 3.0 microinches inside diameter surface of body
Surface Finish: 5.0 microinches outside diameter surface of flats
Surface Finish: 5.0 microinches spherical surface
Material: steel comp 4615 and steel comp 8620 overall
Style Designator: solid

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-302-7868	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
570160	Spherical Plain Bearing
8389867	Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-661-9660?

The FSCG of the NSN 3120-00-661-9660 is 3120

Does the NSN 3120-00-661-9660 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-661-9660 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 3120-00-661-9660 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-661-9660 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 3120-00-661-9660 was assigned to the Federal Catalog?

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