MA187A

View detailed technical data, stock status, and sourcing information for: MA187A
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-014-6990

Item Name Code

00021

Assigment Date

12/31/1975 (50 years ago)

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

pressed retainer fabrication method, steel overall material

Product Characteristics

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

Retainer Fabrication Method: pressed
Material: steel overall

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
M231649 SPECIAL	Tapered Roller Bearing
MA187A	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-014-6990?

The FSCG of the NSN 3110-01-014-6990 is 3110

Does the NSN 3110-01-014-6990 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-01-014-6990 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 3110-01-014-6990 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-014-6990 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 3110-01-014-6990 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Dec 31, 1975