5977-00-212-6057

Find complete technical information, availability, and procurement data for: 5977-00-212-6057
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-212-6057

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

A combination of two or more brushes conforming to the item name brush, electrical contact, used as a set in a specific piece of equipment. The individual brushes may be identical or nonidentical. For two or more brushes connected together by a common shunt, pressure bar, and the like, see brush, electrical contact. Excludes:contact assembly, electrical and contact set (as modified)

0.290 inches minimum and 0.294 inches maximum thickness, 1.969 inches nominal radius, rectangular commutator body style, 0.680 inches minimum and 0.685 inches maximum width, 1.016 inches nominal 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
Radius: 1.969 inches nominal
Width: 0.680 inches minimum and 0.685 inches maximum
Thickness: 0.290 inches minimum and 0.294 inches maximum
Length: 1.016 inches nominal
Brush Shunt Length: 1.140 inches minimum and 1.266 inches maximum all shunts
Top Style: beveled front with left and right edge beveled
Contact Face Style: concave on bevel
Clip Type: nema hammer type angular a
Shunt Insulation Provision And Quantity: 2 uninsulated
Angle: 30.0 degrees nominal
Clip Bevel Angle In Deg: 30.0 nominal
Material: metal graphite
Material Document And Classification: union carbide corp grade ajt mfr ref single material response
Style Designator: paired
Terminal Type And Quantity: 1 tubular with two holes

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
JH11345	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-212-6057?

The FSCG of the NSN 5977-00-212-6057 is 5977

Does the NSN 5977-00-212-6057 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-212-6057 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 5977-00-212-6057 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-212-6057 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 5977-00-212-6057 was assigned to the Federal Catalog?

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