521934

View detailed technical data, stock status, and sourcing information for: 521934
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-868-1796

Item Name Code

22293

Assigment Date

01/01/1960 (66 years ago)

counterbored w/o aperture cross-sectional shape style, 1.3890 inches nominal minor thickness, 0.2760 inches minimum and 0.2860 inches maximum mounting hole diameter, 5.1190 inches minimum and 5.1210 inches maximum body diameter, two bolt holes circles mounting hole arrangement 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: counterbored w/o aperture
Minor Thickness: 1.3890 inches nominal
Body Diameter: 5.1190 inches minimum and 5.1210 inches maximum
Mounting Hole Diameter: 0.2760 inches minimum and 0.2860 inches maximum
Mounting Hole Arrangement Style: two bolt holes circles
Body Thickness: 0.1150 inches minimum and 0.1350 inches maximum
Overall Thickness: 1.3910 inches nominal
First Bolt Circle Diameter: 3.9365 inches nominal
Second Bolt Circle Diameter: 6.1000 inches nominal
Criticality Code Justification: feat
First Bolt Circle Hole Quantity: 3
Second Bolt Circle Hole Quantity: 12
Mounting Hole Type: round, unthreaded
Special Features: scalloped on od; additional 2 holes 0.2495 in. min to 0.2505 in. max,1 hole 0.2760 in. min to 0.2860 in. max
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2840-00-674-4940	No Name Available	04/01/1987

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
521934	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-00-868-1796?

The FSCG of the NSN 3110-00-868-1796 is 3110

Does the NSN 3110-00-868-1796 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-00-868-1796 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 3110-00-868-1796 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-868-1796 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 3110-00-868-1796 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960