78248

View detailed technical data, stock status, and sourcing information for: 78248
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-165-6324

Item Name Code

22293

Assigment Date

10/08/1971 (54 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

2.246 inches minimum and 2.250 inches maximum counterbore diameter, 0.160 inches minimum and 0.190 inches maximum counterbore depth, 3.121 inches minimum and 3.123 inches maximum outside diameter, 1.849 inches minimum and 1.850 inches maximum aperture diameter, 0.203 inches nominal mounting hole diameter

Product Characteristics

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

Counterbore Diameter: 2.246 inches minimum and 2.250 inches maximum
Counterbore Depth: 0.160 inches minimum and 0.190 inches maximum
Outside Diameter: 3.121 inches minimum and 3.123 inches maximum
Mounting Hole Diameter: 0.203 inches nominal
Aperture Diameter: 1.849 inches minimum and 1.850 inches maximum
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 4
Overall Thickness: 0.290 inches minimum and 0.330 inches maximum
Mounting Bolt Circle Diameter: 2.688 inches nominal
Mounting Hole Type: round, unthreaded
Special Features: raised surface feature:not included;aperture and aperture shape:round;aperture type:counterbored;shape:round
Material: steel comp 1212 overall
Surface Treatment: cadmium and chromate overall

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
3110001656324	Bearing Retaining Plate
78248	Bearing Retaining Plate
A059-078248	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-00-165-6324?

The FSCG of the NSN 3110-00-165-6324 is 3110

Does the NSN 3110-00-165-6324 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-00-165-6324 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 3110-00-165-6324 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-165-6324 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 3110-00-165-6324 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Oct 8, 1971