3110-00-421-4613

Find complete technical information, availability, and procurement data for: 3110-00-421-4613
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-421-4613

Item Name Code

22293

Assigment Date

12/09/1970 (55 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

3.969 inches nominal outside diameter, 1.880 inches nominal aperture diameter, 0.281 inches nominal mounting hole diameter, 8 bolt circle hole quantity, single bolt hole circle 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.

Outside Diameter: 3.969 inches nominal
Mounting Hole Diameter: 0.281 inches nominal
Aperture Diameter: 1.880 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 8
Mounting Bolt Circle Diameter: 3.500 inches nominal
Mounting Hole Type: round, unthreaded
Style Designator: round

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
B8399	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-00-421-4613?

The FSCG of the NSN 3110-00-421-4613 is 3110

Does the NSN 3110-00-421-4613 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-00-421-4613 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 3110-00-421-4613 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-421-4613 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 3110-00-421-4613 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 9, 1970