2B1-05816

View detailed technical data, stock status, and sourcing information for: 2B1-05816
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-449-3175

Item Name Code

22293

Assigment Date

09/26/1997 (28 years ago)

An item consisting of contacts, a magnetic core, and a coil with or without inclosure which is used to repeatedly establish and break a circuit. The item does not provide overload protection and is not used in line to control any other electrical controls. Excludes:relay, electromagnetic and starter, motor.l circuit. Exludes relay, electro-magnetic and starter, motor.

single bolt hole circle mounting hole arrangement style, 5.3750 inches nominal aperture diameter, raised surface w/ aperture cross-sectional shape style, 0.5625 inches nominal mounting hole diameter, 8.7500 inches nominal outside diameter

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: raised surface w/ aperture
Outside Diameter: 8.7500 inches nominal
Mounting Hole Diameter: 0.5625 inches nominal
Aperture Diameter: 5.3750 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 4
Overall Thickness: 0.6950 inches nominal
Raised Surface Height: 0.1930 inches minimum and 0.1980 inches maximum
Mounting Hole Type: round, unthreaded
Outside Raised Surface Diameter: 5.9000 inches minimum and 5.9020 inches maximum
Material: steel comp 1020 overall
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
2B1-05816	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-449-3175?

The FSCG of the NSN 3110-01-449-3175 is 3110

Does the NSN 3110-01-449-3175 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-449-3175 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 3110-01-449-3175 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-449-3175 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 3110-01-449-3175 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, Sep 26, 1997