3110-01-317-5288

Find complete technical information, availability, and procurement data for: 3110-01-317-5288
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-317-5288

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.

0.7450 inches minimum and 0.7550 inches maximum minor thickness, 1.437 inches nominal aperture diameter, 2.0617 inches nominal body diameter, 2 bolt circle hole quantity, 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.

Minor Thickness: 0.7450 inches minimum and 0.7550 inches maximum
Body Diameter: 2.0617 inches nominal
Aperture Diameter: 1.437 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 2
Overall Thickness: 2.750 inches nominal
Mounting Bolt Circle Diameter: 2.562 inches nominal
First Counterbore Diameter: 1.6532 inches minimum and 1.6534 inches maximum
Second Counterbore Diameter: 1.6532 inches minimum and 1.6534 inches maximum
Second Counterbore Depth: 1.528 inches nominal
First Counterbore Depth: 0.472 inches nominal
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Mounting Hole Type: round, threaded
Flange Thickness: 0.2500 inches nominal
Special Features: three additional holes on 2.562 in. bolt circle dia 0.279 in. min to 0.289 in. max dia; over all od 3.062 in.,flatted on two sides; 63.0 microin finish on id of mounting holes; four additional holes 0.186 in. in to 0.193 in. max dia,equally spaced radially
Material: aluminum alloy 2024 overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,type 2,class 2 mil spec single treatment response 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
2123101	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-317-5288?

The FSCG of the NSN 3110-01-317-5288 is 3110

Does the NSN 3110-01-317-5288 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-317-5288 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 3110-01-317-5288 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-317-5288 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 3110-01-317-5288 was assigned to the Federal Catalog?

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