3110-01-318-2098

Find complete technical information, availability, and procurement data for: 3110-01-318-2098
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-318-2098

Item Name Code

22293

Assigment Date

04/14/1990 (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.

2.4404 inches minimum and 2.4416 inches maximum aperture diameter, 0.329 inches minimum and 0.459 inches maximum mounting hole diameter, single bolt hole circle mounting hole arrangement style, 4.625 inches nominal outside diameter, raised surface 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: raised surface w/ aperture
Outside Diameter: 4.625 inches nominal
Mounting Hole Diameter: 0.329 inches minimum and 0.459 inches maximum
Aperture Diameter: 2.4404 inches minimum and 2.4416 inches maximum
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 12
Overall Thickness: 1.343 inches nominal
Mounting Bolt Circle Diameter: 3.875 inches nominal
Raised Surface Height: 1.031 inches nominal
Mounting Hole Type: round, unthreaded
Outside Raised Surface Diameter: 2.9355 inches minimum and 2.9365 inches maximum
Special Features: 2 additional threaded mounting holes,0.3125 in. dia; groove outside dia,0.187 in. min,0.197 in. max w by 0.2205 in. deep
Material: aluminum alloy 6061 overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,type 2,class 2 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
2129566	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-318-2098?

The FSCG of the NSN 3110-01-318-2098 is 3110

Does the NSN 3110-01-318-2098 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-318-2098 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 3110-01-318-2098 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-318-2098 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 3110-01-318-2098 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Apr 14, 1990