820-2177947

View detailed technical data, stock status, and sourcing information for: 820-2177947
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-179-9820

Item Name Code

13206

Assigment Date

05/23/1984 (42 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

0.7500 inches nominal overall length, 0.6250 inches nominal body inside diameter, 0.1250 inches nominal flange width, 1.2500 inches nominal flange outside diameter, 0.8745 inches nominal body outside 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: 0.7500 inches nominal
Body Outside Diameter: 0.8745 inches nominal
Body Inside Diameter: 0.6250 inches nominal
Flange Outside Diameter: 1.2500 inches nominal
Flange Width: 0.1250 inches nominal
Criticality Code Justification: zzzy
Material: nickel alloy overall
Style Designator: solid, external flange one end
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
820-2177947	Sleeve Bushing
820-2177947-3	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-01-179-9820?

The FSCG of the NSN 3120-01-179-9820 is 3120

Does the NSN 3120-01-179-9820 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-01-179-9820 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 3120-01-179-9820 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-179-9820 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 3120-01-179-9820 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, May 23, 1984