DAT72-90A1-502

Comprehensive specifications and application details for: DAT72-90A1-502 Airframe Roller Bearing.

Summary

Explore detailed summary information for bearing: DAT72-90A1-502. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
DAT72-90A1-502
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.

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

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

Find quick answers to common questions about bearing: DAT72-90A1-502. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

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.
When the NSN 3110-00-819-1904 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962

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