MA541

View detailed technical data, stock status, and sourcing information for: MA541
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-339-1297

Item Name Code

00021

Assigment Date

05/17/1991 (35 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

2.375 inches nominal largest bore diameter, 1.718 inches nominal cone width, bearing part name assigned by controlling agency, 4.812 inches nominal overall outside diameter, 1.437 inches nominal cup width

Product Characteristics

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

Overall Outside Diameter: 4.812 inches nominal
Largest Bore Diameter: 2.375 inches nominal
Cone Width: 1.718 inches nominal
Cup Width: 1.437 inches nominal
Part Name Assigned By Controlling Agency: bearing
Special Features: "shaft shoulder diamter: 2.83-3.07"; housing diamter: 4.17-4.57; k factor: 1.63"
Functional Description: dynamic load rating: 37,700lbs; effective load center: -0.48

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-190-1689	No Name Available	11/01/1997

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
5583-5535	Tapered Roller Bearing
A-A-59649-440	Tapered Roller Bearing
MA541	Tapered Roller Bearing
MA991	Tapered Roller Bearing
MA991 XA7533	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-339-1297?

The FSCG of the NSN 3110-01-339-1297 is 3110

Does the NSN 3110-01-339-1297 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-01-339-1297 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 3110-01-339-1297 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-339-1297 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 3110-01-339-1297 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, May 17, 1991