DU20

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

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-974-1580

Item Name Code

13211

Assigment Date

01/01/1962 (64 years ago)

1.3800 inches nominal diameter, 2.2350 inches nominal outside diameter, 0.0620 inches nominal overall thickness, round center hole shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 2.2350 inches nominal
Center Hole Shape Style: round
Diameter: 1.3800 inches nominal
Overall Thickness: 0.0620 inches nominal
Corner Shape: square all corners
Material: copper alloy and plastic polytetrafluoroethylene and lead outer layer
Material: lubricant lubrication
Material: steel inner layer
Style Designator: round

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
0801036	Thrust Washer Bearing
75201A63	Thrust Washer Bearing
B005-08-001FN36	Thrust Washer Bearing
B8005-08-008FN43	Thrust Washer Bearing
DU20	Thrust Washer Bearing
G20DU	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-974-1580?

The FSCG of the NSN 3120-00-974-1580 is 3120

Does the NSN 3120-00-974-1580 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-974-1580 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 3120-00-974-1580 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-974-1580 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 3120-00-974-1580 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962