77-0582

View detailed technical data, stock status, and sourcing information for: 77-0582
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-134-4752

Item Name Code

22293

Assigment Date

07/03/1982 (44 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

counterbored w/ aperture cross-sectional shape style, 0.227 inches minimum and 0.240 inches maximum mounting hole diameter, 3.000 inches minimum and 3.030 inches maximum outside diameter, 0.050 inches minimum and 0.054 inches maximum minor thickness, 1.177 inches minimum and 1.197 inches maximum aperture 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: 3.000 inches minimum and 3.030 inches maximum
Minor Thickness: 0.050 inches minimum and 0.054 inches maximum
Mounting Hole Diameter: 0.227 inches minimum and 0.240 inches maximum
Aperture Diameter: 1.177 inches minimum and 1.197 inches maximum
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 3
Overall Thickness: 0.148 inches minimum and 0.152 inches maximum
Mounting Bolt Circle Diameter: 2.625 inches nominal
Counterbore Diameter: 1.430 inches minimum and 1.450 inches maximum
Counterbore Depth: 0.098 inches nominal
Mounting Hole Type: round, unthreaded
Material: steel comp 4340 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
77-0582	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-134-4752?

The FSCG of the NSN 3110-01-134-4752 is 3110

Does the NSN 3110-01-134-4752 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-134-4752 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 3110-01-134-4752 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-134-4752 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 3110-01-134-4752 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Jul 3, 1982