3120-01-075-3411

Find complete technical information, availability, and procurement data for: 3120-01-075-3411
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-075-3411

Item Name Code

13205

Assigment Date

04/19/1979 (47 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.9300 inches nominal overall length, 0.1230 inches minimum and 0.1280 inches maximum first hole diameter, 1.7500 inches nominal body outside diameter, 2.0000 inches nominal flange outside diameter, 1.4885 inches nominal 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.

Hole Diameter: 0.1230 inches minimum and 0.1280 inches maximum first
Overall Length: 0.9300 inches nominal
Body Outside Diameter: 1.7500 inches nominal
Body Inside Diameter: 1.4885 inches nominal
Flange Outside Diameter: 2.0000 inches nominal
Flange Width: 0.0700 inches nominal
Right Internal Flange Hole Diameter: 1.3300 inches minimum and 1.3500 inches maximum
Right Internal Flange Width: 0.0460 inches minimum and 0.0680 inches maximum
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Features Provided: casehardened
Surface Finish: 125.0 microinches overall
Antirotation/Lubrication Type And Quantity: 6 hole
Surface Groove Location And Quantity: 2 external
Material: steel comp 4130 overall
Surface Treatment: chromium overall
Style Designator: solid, external flange one end, internal 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
582345-1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-075-3411?

The FSCG of the NSN 3120-01-075-3411 is 3120

Does the NSN 3120-01-075-3411 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-075-3411 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 3120-01-075-3411 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-075-3411 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 3120-01-075-3411 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Apr 19, 1979