3110-01-317-5289

Find complete technical information, availability, and procurement data for: 3110-01-317-5289
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-317-5289

Item Name Code

22293

Assigment Date

03/31/1990 (36 years ago)

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes:end bell, electrical rotating equipment.

1.218 inches nominal aperture diameter, 2.3115 inches minimum and 2.3120 inches maximum body diameter, counterbored w/ aperture cross-sectional shape style, 0.271 inches minimum and 0.291 inches maximum minor thickness, 3.250 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: counterbored w/ aperture
Outside Diameter: 3.250 inches nominal
Minor Thickness: 0.271 inches minimum and 0.291 inches maximum
Body Diameter: 2.3115 inches minimum and 2.3120 inches maximum
Aperture Diameter: 1.218 inches nominal
Mounting Hole Arrangement Style: two bolt holes circles
Body Thickness: 0.125 inches nominal
Overall Thickness: 0.406 inches nominal
First Bolt Circle Diameter: 1.812 inches nominal
Second Bolt Circle Diameter: 2.750 inches nominal
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.190 inches
Surface Finish: 63.0 microinches bore
Counterbore Diameter: 1.3749 inches minimum and 1.3751 inches maximum
First Bolt Circle Hole Quantity: 3
Second Bolt Circle Hole Quantity: 2
Counterbore Depth: 0.343 inches nominal
Mounting Hole Type: round, threaded
Special Features: three bolt holes equally spaced dia thru of 0.214 min. and 0.234 max and counterbore dia. of 0.344 in.; also a slot with a radius of 0.312 inches
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
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
2123134	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-317-5289?

The FSCG of the NSN 3110-01-317-5289 is 3110

Does the NSN 3110-01-317-5289 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-317-5289 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 3110-01-317-5289 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-317-5289 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 3110-01-317-5289 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Mar 31, 1990