5977-00-892-4459

Find complete technical information, availability, and procurement data for: 5977-00-892-4459
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-892-4459

Item Name Code

00302

Assigment Date

01/01/1962 (64 years ago)

A group of end items and/or parts required to perform a pressure welding process for joining metal parts by electrical heat. It may include such parts as foot switches, transformers, mechanical and electronic heat controls, water and air cooling systems, electrode or tip holders, excluding electrodes and tips. It may have air and/or mechanically operated clamps, rocker arms or presses, and may be manually, semiautomatic or fully automatic controlled.

0.120 inches nominal thickness, rectangular commutator body style, 0.125 inches nominal head diameter, 0.250 inches nominal width, 0.094 inches nominal head length

Product Characteristics

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

Body Style: rectangular commutator
Head Diameter: 0.125 inches nominal
Head Length: 0.094 inches nominal
Width: 0.250 inches nominal
Thickness: 0.120 inches nominal
Length: 0.781 inches nominal
Top Style: cylindrical head
Contact Face Style: concave
Material: copper graphite
Material Document And Classification: pure carbon co inc,gr -40 mfr ref single material response
Style Designator: one piece

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-234-9569	No Name Available	01/28/1972

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
BR3-151	Electrical Contact Brush
RBR3-151	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-892-4459?

The FSCG of the NSN 5977-00-892-4459 is 5977

Does the NSN 5977-00-892-4459 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-892-4459 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 5977-00-892-4459 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-892-4459 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 5977-00-892-4459 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962