3120-01-021-6943

Find complete technical information, availability, and procurement data for: 3120-01-021-6943
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-021-6943

Item Name Code

13205

Assigment Date

05/18/1976 (50 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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

0.1510 inches minimum and 0.1560 inches maximum body outside diameter, 0.1330 inches nominal overall length, 0.0920 inches minimum and 0.0970 inches maximum body inside diameter, 0.2450 inches minimum and 0.2550 inches maximum left flange outside diameter, 0.2450 inches minimum and 0.2550 inches maximum right 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: 0.1330 inches nominal
Body Outside Diameter: 0.1510 inches minimum and 0.1560 inches maximum
Body Inside Diameter: 0.0920 inches minimum and 0.0970 inches maximum
Left Flange Outside Diameter: 0.2450 inches minimum and 0.2550 inches maximum
Right Flange Outside Diameter: 0.2450 inches minimum and 0.2550 inches maximum
Left Flange Width: 0.0150 inches minimum and 0.0250 inches maximum
Right Flange Width: 0.0150 inches minimum and 0.0250 inches maximum
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
Corner Shape: square right flange body corner
Corner Shape: square right flange outside left corner
Material: steel comp 303 overall
Surface Treatment: passivate overall
Style Designator: solid, external flanges both ends

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
2142859-1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-021-6943?

The FSCG of the NSN 3120-01-021-6943 is 3120

Does the NSN 3120-01-021-6943 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-021-6943 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 3120-01-021-6943 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-021-6943 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 3120-01-021-6943 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, May 18, 1976