2123127

View detailed technical data, stock status, and sourcing information for: 2123127
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-320-4106

Item Name Code

22293

Assigment Date

05/24/1990 (36 years ago)

0.385 inches minimum and 0.405 inches maximum counterbore diameter, 0.047 inches nominal counterbore depth, 3.187 inches nominal outside diameter, counterbored w/ aperture cross-sectional shape style, 0.206 inches minimum and 0.226 inches maximum minor thickness

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/ aperture
Counterbore Diameter: 0.385 inches minimum and 0.405 inches maximum
Counterbore Depth: 0.047 inches nominal
Outside Diameter: 3.187 inches nominal
Minor Thickness: 0.206 inches minimum and 0.226 inches maximum
Body Diameter: 2.375 inches nominal
Mounting Hole Diameter: 0.219 inches minimum and 0.229 inches maximum
Aperture Diameter: 1.937 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 3
Body Thickness: 0.221 inches nominal
Overall Thickness: 0.437 inches nominal
Mounting Bolt Circle Diameter: 2.750 inches nominal
Counterbore Diameter: 2.1248 inches minimum and 2.1251 inches maximum
Counterbore Depth: 0.375 inches nominal
Mounting Hole Type: round, unthreaded, counterbored
Special Features: two additional holes on 2.75 in. bolt circle dia-0.154 in. min to 0.164 in. max dia
Material: steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1022 or steel comp 1023 or steel comp 1025 overall
Material Document And Classification: aisi assn std all material responses overall
Surface Treatment: phosphate manganese overall
Surface Treatment Document And Classification: dod-p-16232,type m,class 1 mil spec single treatment response 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
2123127	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-320-4106?

The FSCG of the NSN 3110-01-320-4106 is 3110

Does the NSN 3110-01-320-4106 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-320-4106 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 3110-01-320-4106 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-320-4106 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 3110-01-320-4106 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, May 24, 1990