2123171

View detailed technical data, stock status, and sourcing information for: 2123171
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-317-2237

Item Name Code

22293

Assigment Date

03/24/1990 (36 years ago)

0.125 inches nominal counterbore depth, counterbored w/ aperture cross-sectional shape style, 0.344 inches nominal counterbore diameter, 2.187 inches nominal outside diameter, 0.250 inches nominal 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: 0.344 inches nominal
Counterbore Depth: 0.125 inches nominal
Outside Diameter: 2.187 inches nominal
Minor Thickness: 0.250 inches nominal
Body Diameter: 1.312 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Aperture Diameter: 0.968 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 3
Body Thickness: 0.250 inches nominal
Overall Thickness: 0.500 inches nominal
Mounting Bolt Circle Diameter: 1.750 inches nominal
Surface Finish: 63.0 microinches bore
Counterbore Diameter: 1.1249 inches minimum and 1.1251 inches maximum
Counterbore Depth: 0.375 inches nominal
Mounting Hole Type: round, unthreaded, counterbored
Special Features: a second set of two bolt holes are on a bolt hole circle with 1.750 in. dia; the bolt hole dia. is 0.169 inches in dia thru
Material: steel comp 1020 overall
Material Document And Classification: astm a575 assn std single material response or astm a576 assn std single material response or astm a108 assn std single material response overall
Surface Treatment: phosphate manganese overall
Surface Treatment Document And Classification: dod-p-16232 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
2123171	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-317-2237?

The FSCG of the NSN 3110-01-317-2237 is 3110

Does the NSN 3110-01-317-2237 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-317-2237 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 3110-01-317-2237 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-317-2237 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 3110-01-317-2237 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Mar 24, 1990