MB541DD

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MB541DD
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-106-8826
Item Name Code
00041
Assigment Date
05/17/1973 (53 years ago)

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.

2 seal quantity, 0.2450 inches minimum and 0.2500 inches maximum outer ring width, 0.2760 inches minimum and 0.2810 inches maximum inner ring width, 1.0618 inches minimum and 1.0632 inches maximum bore diameter, 1.4990 inches minimum and 1.5000 inches maximum overall outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter
1.0618 inches minimum and 1.0632 inches maximum
Overall Outside Diameter
1.4990 inches minimum and 1.5000 inches maximum
Outer Ring Width
0.2450 inches minimum and 0.2500 inches maximum
Inner Ring Width
0.2760 inches minimum and 0.2810 inches maximum
Seal Quantity
2
Bearing Seal Type
contact
Load Direction
radial
Special Features
filled with 80 pct specified lubricant
Lubrication Material Document And Classification
mil-g-81322 mil spec single material response
Material
plastic polytetrafluoroethylene or plastic seal
Material
steel comp e51100 or steel comp e52100 ball
Material
steel comp e52100 inner ring
Material
steel comp e52100 outer ring
Material Document And Classification
ams 3652 assn std 1st material response or ams 3666 assn std 2nd material response seal
Surface Treatment
cadmium exposed surfaces as mounted
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Style Designator
single row inner ring extended both sides

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
9408308104 Airframe Ball Bearing
B541DDFS464 Airframe Ball Bearing
BM3315-12-55 Airframe Ball Bearing
MB541DD Airframe Ball Bearing
MS27646-41 Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-106-8826?
The FSCG of the NSN 3110-00-106-8826 is 3110
Does the NSN 3110-00-106-8826 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-106-8826 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 3110-00-106-8826 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-106-8826 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 3110-00-106-8826 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Thu, May 17, 1973

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