5977-01-290-0189

Find complete technical information, availability, and procurement data for: 5977-01-290-0189
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-290-0189

Item Name Code

02937

Assigment Date

12/04/1988 (37 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

0.040 silver grams precious material and weight, 0.984 inches nominal overall length, holder,internal silver precious material and location, silver precious material, copper alloy box material

Product Characteristics

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

Overall Length: 0.984 inches nominal
Material: copper alloy box
Precious Material And Location: holder,internal silver
Precious Material And Weight: 0.040 silver grams
Precious Material: silver

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
3153304-1	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-01-290-0189?

The FSCG of the NSN 5977-01-290-0189 is 5977

Does the NSN 5977-01-290-0189 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-01-290-0189 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 5977-01-290-0189 contain precious materials?

Item contains silver.

Does NSN 5977-01-290-0189 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 5977-01-290-0189 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Dec 4, 1988