3120-01-303-8786

Find complete technical information, availability, and procurement data for: 3120-01-303-8786
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-303-8786

Item Name Code

13206

Assigment Date

07/07/1989 (37 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

square all corners corner shape, 0.6860 inches minimum and 0.6960 inches maximum body outside diameter, steel comp 4130 overall material, 0.2450 inches minimum and 0.2500 inches maximum overall length, 0.6260 inches minimum and 0.6380 inches maximum 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.

Overall Length: 0.2450 inches minimum and 0.2500 inches maximum
Body Outside Diameter: 0.6860 inches minimum and 0.6960 inches maximum
Body Inside Diameter: 0.6260 inches minimum and 0.6380 inches maximum
Corner Shape: square all corners
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium overall
Style Designator: solid, plain, no outside flanges

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
E10-5355-135	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-303-8786?

The FSCG of the NSN 3120-01-303-8786 is 3120

Does the NSN 3120-01-303-8786 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-303-8786 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 3120-01-303-8786 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-303-8786 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 3120-01-303-8786 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Jul 7, 1989