232-2174

View detailed technical data, stock status, and sourcing information for: 232-2174
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-049-4379

Item Name Code

22293

Assigment Date

10/19/1977 (48 years ago)

4 bolt circle hole quantity, 2.375 inches nominal aperture diameter, 3.875 inches nominal outside diameter, 0.250 inches nominal mounting hole diameter, 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: 3.875 inches nominal
Mounting Hole Diameter: 0.250 inches nominal
Aperture Diameter: 2.375 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 4
Mounting Bolt Circle Diameter: 3.438 inches nominal
Raised Surface Height: 0.281 inches nominal
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Material: steel comp 1018 overall
Surface Treatment: zinc and chromate overall
Thread Series Designator: unc

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
232-2174	Bearing Retaining Plate
72-5215	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-049-4379?

The FSCG of the NSN 3110-01-049-4379 is 3110

Does the NSN 3110-01-049-4379 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-049-4379 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 3110-01-049-4379 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-049-4379 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 3110-01-049-4379 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Oct 19, 1977