2B1-977

View detailed technical data, stock status, and sourcing information for: 2B1-977
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-180-8768

Item Name Code

13205

Assigment Date

06/04/1984 (42 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.

3120-01-180-8768, sleeve bearing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-01-163-8198	No Name Available	11/01/1995
3120-01-267-1749	No Name Available	02/01/1994

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
1129632-B	Sleeve Bearing
2B1-977	Sleeve Bearing
2B1-977-1	Sleeve Bearing
2D3-494 PIECE 20	Sleeve Bearing
317294 PIECE 20	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-180-8768?

The FSCG of the NSN 3120-01-180-8768 is 3120

Does the NSN 3120-01-180-8768 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-180-8768 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 3120-01-180-8768 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-180-8768 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 3120-01-180-8768 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Jun 4, 1984