3120-00-555-5081

Find complete technical information, availability, and procurement data for: 3120-00-555-5081
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-555-5081

Item Name Code

13206

Assigment Date

01/01/1963 (63 years ago)

0.4900 inches minimum and 0.5100 inches maximum flange outside diameter, 0.2460 inches minimum and 0.2480 inches maximum body inside diameter, 0.0620 inches nominal flange width, 0.2520 inches nominal overall length, 0.3760 inches minimum and 0.3780 inches maximum 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: 0.2520 inches nominal
Body Outside Diameter: 0.3760 inches minimum and 0.3780 inches maximum
Body Inside Diameter: 0.2460 inches minimum and 0.2480 inches maximum
Flange Outside Diameter: 0.4900 inches minimum and 0.5100 inches maximum
Flange Width: 0.0620 inches nominal
Corner Shape: square all corners
Surface Finish: 125.0 microinches outside diameter surface of body
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758,cond f4 mil spec single material response overall
Style Designator: solid, external flange one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-232-0014	No Name Available	05/27/1966
3120-00-546-5674	No Name Available	05/23/1966

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
7250-78	Sleeve Bushing
S685-4-188	Sleeve Bushing
S685-4-190	Sleeve Bushing
S9721-3-187	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-555-5081?

The FSCG of the NSN 3120-00-555-5081 is 3120

Does the NSN 3120-00-555-5081 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-555-5081 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 3120-00-555-5081 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-555-5081 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 3120-00-555-5081 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963