3120-01-286-3145

Find complete technical information, availability, and procurement data for: 3120-01-286-3145
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-286-3145

Item Name Code

13205

Assigment Date

09/30/1988 (37 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

1.0008 inches minimum and 1.0012 inches maximum flange outside diameter, 0.5000 inches minimum and 0.5100 inches maximum body inside diameter, 0.3550 inches minimum and 0.3650 inches maximum overall length, 0.6140 inches minimum and 0.6240 inches maximum body outside diameter, 0.2230 inches minimum and 0.2330 inches maximum flange width

Product Characteristics

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

Overall Length: 0.3550 inches minimum and 0.3650 inches maximum
Body Outside Diameter: 0.6140 inches minimum and 0.6240 inches maximum
Body Inside Diameter: 0.5000 inches minimum and 0.5100 inches maximum
Flange Outside Diameter: 1.0008 inches minimum and 1.0012 inches maximum
Flange Width: 0.2230 inches minimum and 0.2330 inches maximum
Left Internal Flange Hole Diameter: 0.6800 inches minimum and 0.6900 inches maximum
Left Internal Flange Width: 0.1080 inches nominal
Corner Shape: square all corners
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Surface Finish: 63.0 microinches overall
Material: steel comp 416 overall
Material Document And Classification: qq-s-763,cond h fed spec single material response 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
885C414	Sleeve Bearing
885C414P001	Sleeve Bearing
885C414P1	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-286-3145?

The FSCG of the NSN 3120-01-286-3145 is 3120

Does the NSN 3120-01-286-3145 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-286-3145 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 3120-01-286-3145 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-286-3145 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 3120-01-286-3145 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Sep 30, 1988