MB543

View detailed technical data, stock status, and sourcing information for: MB543
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-926-4675

Item Name Code

00041

Assigment Date

07/05/1967 (59 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

1.9995 inches minimum and 2.0000 inches maximum overall outside diameter, radial load direction, 0.2450 inches minimum and 0.2500 inches maximum outer ring width, 0.2785 inches minimum and 0.2810 inches maximum inner ring width, 1.5620 inches minimum and 1.5625 inches maximum bore 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: 1.5620 inches minimum and 1.5625 inches maximum
Overall Outside Diameter: 1.9995 inches minimum and 2.0000 inches maximum
Outer Ring Width: 0.2450 inches minimum and 0.2500 inches maximum
Inner Ring Width: 0.2785 inches minimum and 0.2810 inches maximum
Load Direction: radial
Special Features: 0.0001 in. min 0.0005 in. max internal clearance
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: steel overall
Surface Treatment: cadmium all external/exposed metal surfaces
Style Designator: single row, torque tube type, w/or w/o closure

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
8626267	Airframe Ball Bearing
MB543	Airframe Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-926-4675?

The FSCG of the NSN 3110-00-926-4675 is 3110

Does the NSN 3110-00-926-4675 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-926-4675 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 3110-00-926-4675 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-926-4675 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 3110-00-926-4675 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Jul 5, 1967