DAT72-90A Airframe Roller Bearing

Comprehensive specifications and application details for: DAT72-90A Airframe Roller Bearing.

Summary

Explore detailed summary information for bearing: DAT72-90A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: DAT72-90A
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-819-1904
Item Name Code: 00046
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1962

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, 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,roller,cylindrical.

mil-g-81322 mil spec single material response lubrication material document and classification, 1.0050 inches nominal inner ring width, 0.9050 inches nominal outer ring width, grease lubrication material, 4.5000 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-819-1904 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 4.5000 inches nominal
Inner Ring Width: 1.0050 inches nominal
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Lubrication Material: grease
Outer Ring Width: 0.9050 inches nominal
Overall Outside Diameter: 5.6250 inches nominal
Material: steel inner ring
Material: steel outer ring
Material: steel retainer
Material: steel roller
Material: steel shield
Shield Quantity: 2
Style Designator: concave rollers, double closure, self aligning
Surface Treatment: cadmium all external/exposed metal surfaces

Frequently Asked Questions

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What is the FSCG of the NSN 3110-00-819-1904?: The FSCG of the NSN 3110-00-819-1904 is 3110

Does the NSN 3110-00-819-1904 have a Schedule B code assigned?: Yes, the Schedule B code is 8482800080

Does NSN 3110-00-819-1904 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3110-00-819-1904 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-819-1904 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.