SS4090-12DU12

View detailed technical data, stock status, and sourcing information for: SS4090-12DU12
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-981-3122

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length having an external thread of one nominal diameter running from end to end. See also rod, continuous thread.

0.7493 inches minimum and 0.7511 inches maximum body inside diameter, 0.8747 inches minimum and 0.8755 inches maximum body outside diameter, copper alloy and plastic polytetrafluoroethylene and lead alloy inner layer material, 0.7400 inches minimum and 0.7600 inches maximum overall length, 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: 0.7400 inches minimum and 0.7600 inches maximum
Body Outside Diameter: 0.8747 inches minimum and 0.8755 inches maximum
Body Inside Diameter: 0.7493 inches minimum and 0.7511 inches maximum
Corner Shape: square all corners
Material: copper alloy and plastic polytetrafluoroethylene and lead alloy inner layer
Material: steel outer layer
Style Designator: solid, plain, no outside flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-026-2322	No Name Available	10/19/1973

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
12DU12	Sleeve Bearing
75201A26	Sleeve Bearing
B8005-08-005FN106	Sleeve Bearing
SS4090-12DU12	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-981-3122?

The FSCG of the NSN 3120-00-981-3122 is 3120

Does the NSN 3120-00-981-3122 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-981-3122 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 3120-00-981-3122 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-981-3122 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 3120-00-981-3122 was assigned to the Federal Catalog?

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