M1990B

View detailed technical data, stock status, and sourcing information for: M1990B
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-091-2947

Item Name Code

00036

Assigment Date

03/05/1980 (46 years ago)

An item designed to inclose the cylinder bore(s) of an engine block to form a combustion chamber(s). It may have liquid-cooling passage(s) and/or air-cooling fin(s) and may include valve(s), valve guide(s), spring(s), and the like. It is a component part of a compressor, reciprocating.

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.

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
M1990B	Bearing Ball

FAQs

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

What is the FSCG of the NSN 3110-01-091-2947?

The FSCG of the NSN 3110-01-091-2947 is 3110

Does the NSN 3110-01-091-2947 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-01-091-2947 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 3110-01-091-2947 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-091-2947 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 3110-01-091-2947 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Mar 5, 1980