3120-01-018-3057

Find complete technical information, availability, and procurement data for: 3120-01-018-3057
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-018-3057

Item Name Code

13206

Assigment Date

03/25/1976 (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.

0.6320 inches minimum and 0.6350 inches maximum overall length, 0.2500 inches nominal body inside diameter, square left flange body corner corner shape, 0.1250 inches nominal flange width, 0.5530 inches minimum and 0.5560 inches maximum 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: 0.6320 inches minimum and 0.6350 inches maximum
Body Inside Diameter: 0.2500 inches nominal
Flange Outside Diameter: 0.5530 inches minimum and 0.5560 inches maximum
Flange Width: 0.1250 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
Material: steel overall
Style Designator: solid, 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
MB300-1476	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-018-3057?

The FSCG of the NSN 3120-01-018-3057 is 3120

Does the NSN 3120-01-018-3057 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-018-3057 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 3120-01-018-3057 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-018-3057 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 3120-01-018-3057 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Mar 25, 1976