3120-01-347-6431

Find complete technical information, availability, and procurement data for: 3120-01-347-6431
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-347-6431

Item Name Code

13206

Assigment Date

10/26/1991 (34 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.

0.2505 inches minimum and 0.2520 inches maximum body inside diameter, 0.4980 inches minimum and 0.4990 inches maximum body outside diameter, 0.1360 inches minimum and 0.1400 inches maximum flange width, 0.5700 inches minimum and 0.5800 inches maximum overall length, 0.7660 inches nominal flange outside 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: 0.5700 inches minimum and 0.5800 inches maximum
Body Outside Diameter: 0.4980 inches minimum and 0.4990 inches maximum
Body Inside Diameter: 0.2505 inches minimum and 0.2520 inches maximum
Flange Outside Diameter: 0.7660 inches nominal
Flange Width: 0.1360 inches minimum and 0.1400 inches maximum
Width Across Flats: 0.6790 inches minimum and 0.6900 inches maximum
Corner Shape: square all corners
Surface Finish: 63.0 microinches overall
Material: steel comp 321 overall
Material Document And Classification: ams 5645 assn std single material response overall
Style Designator: hexagon shaped flange, 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
3093046-2	Sleeve Bushing
3120PL1673635	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-347-6431?

The FSCG of the NSN 3120-01-347-6431 is 3120

Does the NSN 3120-01-347-6431 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-347-6431 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 3120-01-347-6431 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-347-6431 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 3120-01-347-6431 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Oct 26, 1991