AC542

View detailed technical data, stock status, and sourcing information for: AC542

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AC542
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-142-4333
Item Name Code
00041
Assigment Date
01/01/1963 (63 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.

0.2500 inches nominal outer ring width, 0.2810 inches nominal inner ring width, 1.7500 inches nominal overall outside diameter, 1.3125 inches nominal bore diameter, radial load direction

Product Characteristics

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

Bore Diameter
1.3125 inches nominal
Overall Outside Diameter
1.7500 inches nominal
Outer Ring Width
0.2500 inches nominal
Inner Ring Width
0.2810 inches nominal
Load Direction
radial
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
steel corrosion resisting overall
Style Designator
single row, torque tube type, w/or w/o closure

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-159-1621 No Name Available 05/22/1970

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
12Z336-16 Airframe Ball Bearing
177030-84 Airframe Ball Bearing
281479-59 Airframe Ball Bearing
346228-6 Airframe Ball Bearing
A542 Airframe Ball Bearing
AB542 Airframe Ball Bearing
AC542 Airframe Ball Bearing
SSB542 Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-142-4333?
The FSCG of the NSN 3110-00-142-4333 is 3110
Does the NSN 3110-00-142-4333 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-142-4333 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 3110-00-142-4333 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-142-4333 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 3110-00-142-4333 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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