80302-1

View detailed technical data, stock status, and sourcing information for: 80302-1
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-037-9199

Item Name Code

22293

Assigment Date

03/26/1977 (49 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

5.000 inches nominal outside diameter, 0.440 inches nominal mounting hole diameter, 2.740 inches minimum and 2.750 inches maximum aperture diameter, 0.370 inches nominal minor thickness, 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: 5.000 inches nominal
Minor Thickness: 0.370 inches nominal
Mounting Hole Diameter: 0.440 inches nominal
Aperture Diameter: 2.740 inches minimum and 2.750 inches maximum
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 4
Overall Thickness: 0.620 inches nominal
Mounting Bolt Circle Diameter: 4.250 inches nominal
Raised Surface Height: 0.250 inches nominal
Counterbore Diameter: 2.950 inches nominal
Counterbore Depth: 0.250 inches nominal
Mounting Hole Type: round, unthreaded
Outside Raised Surface Diameter: 3.226 inches minimum and 3.227 inches maximum
Material: steel comp 1020 overall
Material Document And Classification: qq-s-635 fed spec single material 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
80302-1	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-037-9199?

The FSCG of the NSN 3110-01-037-9199 is 3110

Does the NSN 3110-01-037-9199 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-037-9199 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 3110-01-037-9199 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-037-9199 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 3110-01-037-9199 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Mar 26, 1977