724780

View detailed technical data, stock status, and sourcing information for: 724780
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-139-2094

Item Name Code

00028

Assigment Date

09/27/1982 (43 years ago)

The outer component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

ground surface finish, straight bore shape, 0.2490 inches minimum and 0.2510 inches maximum overall width, 1.0000 inches minimum and 1.0003 inches maximum bore diameter, 1.1230 inches minimum and 1.1270 inches maximum smallest 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 Width: 0.2490 inches minimum and 0.2510 inches maximum
Bore Diameter: 1.0000 inches minimum and 1.0003 inches maximum
Smallest Outside Diameter: 1.1230 inches minimum and 1.1270 inches maximum
Surface Finish: ground
Bore Shape: straight
Special Features: rockwell hardness scale c55 min; surface finish 16 microinch
Material: steel comp 440c overall
Style Designator: inner ring, roller, double lip

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
724780	Inner Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-01-139-2094?

The FSCG of the NSN 3110-01-139-2094 is 3110

Does the NSN 3110-01-139-2094 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-01-139-2094 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-01-139-2094 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-139-2094 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 3110-01-139-2094 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Sep 27, 1982