3120-00-901-4082

Find complete technical information, availability, and procurement data for: 3120-00-901-4082
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-901-4082

Item Name Code

13204

Assigment Date

02/15/1967 (59 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

square inside left corner corner shape, 0.7150 inches minimum and 0.7180 inches maximum spherical body diameter, 0.4320 inches minimum and 0.4370 inches maximum overall length, square inside right corner corner shape, 0.4370 inches minimum and 0.4375 inches maximum body inside diameter

Product Characteristics

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

Overall Length: 0.4320 inches minimum and 0.4370 inches maximum
Body Inside Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Spherical Body Diameter: 0.7150 inches minimum and 0.7180 inches maximum
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Hardness Rating: 57.0 rockwell c minimum and 61.0 rockwell c maximum overall
Surface Finish: 32.0 microinches overall
Material: steel comp e52100 overall
Surface Treatment: chromium left end surface
Surface Treatment: chromium right end surface
Style Designator: solid

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
215-28361-1	Spherical Plain Bearing
KSU7-3	Spherical Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-901-4082?

The FSCG of the NSN 3120-00-901-4082 is 3120

Does the NSN 3120-00-901-4082 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-901-4082 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 3120-00-901-4082 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-901-4082 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 3120-00-901-4082 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Feb 15, 1967