3110-01-049-5021 Airframe Ball Bearing

Comprehensive specifications and application details for NSN: 3110-01-049-5021.

Summary

Explore detailed summary information for bearing: 3110-01-049-5021. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-01-049-5021
Item Name Code: 00041
Federal Item Identification Guide: A044A0
Assigment Date: 10/20/1977

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

1.3121 inches minimum and 1.3125 inches maximum overall outside diameter, 0.2802 inches minimum and 0.2812 inches maximum inner ring width, radial load direction, 0.2490 inches minimum and 0.2500 inches maximum outer ring width, 0.8747 inches minimum and 0.8750 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-049-5021 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.8747 inches minimum and 0.8750 inches maximum
Inner Ring Width: 0.2802 inches minimum and 0.2812 inches maximum
Load Direction: radial
Outer Ring Width: 0.2490 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 1.3121 inches minimum and 1.3125 inches maximum
Material: steel corrosion resisting overall
Retainer Fabrication Method: coiled
Style Designator: single row, torque tube type, w/or w/o closure

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
A540Z3C	Airframe Ball Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-01-049-5021. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-049-5021?: The FSCG of the NSN 3110-01-049-5021 is 3110

Does the NSN 3110-01-049-5021 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-01-049-5021 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 3110-01-049-5021 contain precious materials?: Precious metal content is unknown

Does NSN 3110-01-049-5021 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.