SS4090-20DU20

View detailed technical data, stock status, and sourcing information for: SS4090-20DU20
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-518-5547

Item Name Code

13206

Assigment Date

06/18/1969 (57 years ago)

plastic acetal inner layer material, 1.2502 inches minimum and 1.2520 inches maximum body inside diameter, 1.2400 inches minimum and 1.2600 inches maximum overall length, 1.4058 inches minimum and 1.4068 inches maximum body outside diameter, square 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: 1.2400 inches minimum and 1.2600 inches maximum
Body Outside Diameter: 1.4058 inches minimum and 1.4068 inches maximum
Body Inside Diameter: 1.2502 inches minimum and 1.2520 inches maximum
Corner Shape: square all corners
Material: plastic acetal inner layer
Material: steel outer layer
Surface Treatment: cadmium and chromate outside diameter surface of body
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
SS4090-20DU20	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-518-5547?

The FSCG of the NSN 3120-00-518-5547 is 3120

Does the NSN 3120-00-518-5547 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-518-5547 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 3120-00-518-5547 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-518-5547 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 3120-00-518-5547 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jun 18, 1969