3120-01-183-6851

Find complete technical information, availability, and procurement data for: 3120-01-183-6851
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-183-6851

Item Name Code

13206

Assigment Date

07/08/1984 (42 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

0.5030 inches nominal body inside diameter, 0.5000 inches nominal body outside diameter, grooved circular lubricant accommodation style, 0.6260 inches nominal overall length, chamfered all corners corner shape

Product Characteristics

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

Overall Length: 0.6260 inches nominal
Body Outside Diameter: 0.5000 inches nominal
Body Inside Diameter: 0.5030 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: chamfered all corners
Features Provided: casehardened
Antirotation/Lubrication Type And Quantity: 1 hole
Surface Groove Location And Quantity: 2 external
Material: copper alloy overall
Material Document And Classification: cub000 assn std all material responses 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
999242	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-183-6851?

The FSCG of the NSN 3120-01-183-6851 is 3120

Does the NSN 3120-01-183-6851 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-183-6851 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 3120-01-183-6851 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-183-6851 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 3120-01-183-6851 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sun, Jul 8, 1984