5977-00-538-7658

Find complete technical information, availability, and procurement data for: 5977-00-538-7658
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-538-7658

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.

0.183 inches minimum and 0.186 inches maximum thickness, 6.430 inches nominal radius, 0.404 inches minimum and 0.407 inches maximum width, 5 component brush quantity per multiple brush, rectangular commutator body style

Product Characteristics

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

Component Brush Quantity Per Multiple Brush: 5
Body Style: rectangular commutator
Radius: 6.430 inches nominal
Width: 0.404 inches minimum and 0.407 inches maximum
Thickness: 0.183 inches minimum and 0.186 inches maximum
Length: 0.700 inches nominal
Brush Shunt Length: 2.500 inches nominal single shunt
Top Style: flat
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 5 uninsulated
Material: graphite
Material Document And Classification: stackpole carbon co,gr cgl7 mfr ref single material response
Style Designator: multiple

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
6517336	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-538-7658?

The FSCG of the NSN 5977-00-538-7658 is 5977

Does the NSN 5977-00-538-7658 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-538-7658 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 5977-00-538-7658 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-538-7658 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 5977-00-538-7658 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963