3120-01-342-8620

Find complete technical information, availability, and procurement data for: 3120-01-342-8620
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-342-8620

Item Name Code

13206

Assigment Date

07/31/1991 (35 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.

2.0156 inches minimum and 2.0469 inches maximum overall length, 0.8750 inches minimum and 0.8800 inches maximum body inside diameter, 2.1094 inches minimum and 2.1406 inches maximum body outside diameter, od is round with two flats width across flats 1.492 in. min 1.497 in. max special features, 63.0 microinches inside diameter surface of body63.0 microinches outside diameter surface of body surface finish

Product Characteristics

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

Overall Length: 2.0156 inches minimum and 2.0469 inches maximum
Body Outside Diameter: 2.1094 inches minimum and 2.1406 inches maximum
Body Inside Diameter: 0.8750 inches minimum and 0.8800 inches maximum
Surface Finish: 63.0 microinches inside diameter surface of body63.0 microinches outside diameter surface of body
Special Features: od is round with two flats width across flats 1.492 in. min 1.497 in. max
Material: plastic acetal and plastic polytetrafluoroethylene overall
Material Document And Classification: delrin af,cagec 14063 mfr ref single material response overall

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
5959220 PIECE 85	Sleeve Bushing
803-5959220 PIECE 85	Sleeve Bushing
8100-1256-0305 PC NO 85	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-342-8620?

The FSCG of the NSN 3120-01-342-8620 is 3120

Does the NSN 3120-01-342-8620 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-342-8620 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 3120-01-342-8620 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-342-8620 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 3120-01-342-8620 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Jul 31, 1991