33-90139-3

View detailed technical data, stock status, and sourcing information for: 33-90139-3
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-185-4023

Item Name Code

13206

Assigment Date

02/19/1971 (55 years ago)

2.0900 inches minimum and 2.1500 inches maximum overall length, 0.2500 inches nominal first hole diameter, 1.8500 inches minimum and 1.9100 inches maximum flange outside diameter, 0.8800 inches minimum and 0.8900 inches maximum body inside diameter, 1.3500 inches minimum and 1.4100 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.

Hole Diameter: 0.2500 inches nominal first
Overall Length: 2.0900 inches minimum and 2.1500 inches maximum
Body Outside Diameter: 1.3500 inches minimum and 1.4100 inches maximum
Body Inside Diameter: 0.8800 inches minimum and 0.8900 inches maximum
Flange Outside Diameter: 1.8500 inches minimum and 1.9100 inches maximum
Flange Width: 0.2200 inches minimum and 0.2800 inches maximum
Corner Shape: round left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Antirotation/Lubrication Type And Quantity: 4 hole
Style Designator: solid, external flange one end

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
33-90139-3	Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-185-4023?

The FSCG of the NSN 3120-00-185-4023 is 3120

Does the NSN 3120-00-185-4023 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997060

Does NSN 3120-00-185-4023 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 3120-00-185-4023 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-185-4023 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 3120-00-185-4023 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Feb 19, 1971