3B3920

View detailed technical data, stock status, and sourcing information for: 3B3920
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-0552

Item Name Code

00024

Assigment Date

01/01/1961 (65 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

afbma class 2 standard tolerance designation, steel overall material, 2.7450 inches nominal outside diameter, 0.0625 inches nominal backface corner radius, 0.7500 inches nominal overall width

Product Characteristics

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

Outside Diameter: 2.7450 inches nominal
Overall Width: 0.7500 inches nominal
Backface Corner Radius: 0.0625 inches nominal
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: normal angle

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
188229	Tapered Roller Bearing Cup
3B3920	Tapered Roller Bearing Cup
64AX82	Tapered Roller Bearing Cup
707088	Tapered Roller Bearing Cup

FAQs

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

What is the FSCG of the NSN 3110-00-100-0552?

The FSCG of the NSN 3110-00-100-0552 is 3110

Does the NSN 3110-00-100-0552 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-0552 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 3110-00-100-0552 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-100-0552 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 3110-00-100-0552 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961