3110-01-312-7690

Find complete technical information, availability, and procurement data for: 3110-01-312-7690
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-312-7690

Item Name Code

22293

Assigment Date

12/22/1989 (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.

101.960 millimeters minimum and 102.000 millimeters maximum body diameter, 8.500 millimeters nominal minor thickness, 66.200 millimeters nominal aperture diameter, 111.500 millimeters nominal outside diameter, counterbored w/ aperture cross-sectional shape style

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: 111.500 millimeters nominal
Minor Thickness: 8.500 millimeters nominal
Body Diameter: 101.960 millimeters minimum and 102.000 millimeters maximum
Aperture Diameter: 66.200 millimeters nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 10
Body Thickness: 8.500 millimeters nominal
Overall Thickness: 25.000 millimeters nominal
Mounting Bolt Circle Diameter: 89.100 millimeters nominal
Countersink Diameter: 12.590 millimeters minimum and 12.750 millimeters maximum
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 100.0 degrees nominal
Counterbore Diameter: 76.200 millimeters minimum and 76.240 millimeters maximum
Counterbore Depth: 16.500 millimeters nominal
Mounting Hole Type: round, threaded, countersunk
Style Designator: round
Thread Series Designator: unjf

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
526-4669078-57	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-312-7690?

The FSCG of the NSN 3110-01-312-7690 is 3110

Does the NSN 3110-01-312-7690 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-312-7690 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 3110-01-312-7690 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-312-7690 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 3110-01-312-7690 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Dec 22, 1989