403-3004

View detailed technical data, stock status, and sourcing information for: 403-3004
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-156-6568

Item Name Code

02937

Assigment Date

06/23/1983 (43 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

0.040 silver grains, troy precious material and weight, 4 brush quantity accommodated per holder, silver precious material, solder silver precious material and location

Product Characteristics

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

Brush Quantity Accommodated Per Holder: 4
Precious Material And Location: solder silver
Precious Material And Weight: 0.040 silver grains, troy
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
403-3004	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-01-156-6568?

The FSCG of the NSN 5977-01-156-6568 is 5977

Does the NSN 5977-01-156-6568 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-01-156-6568 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 5977-01-156-6568 contain precious materials?

Item contains silver.

Does NSN 5977-01-156-6568 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 5977-01-156-6568 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Jun 23, 1983