5977-00-256-0633

Find complete technical information, availability, and procurement data for: 5977-00-256-0633
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-256-0633

Item Name Code

02937

Assigment Date

01/01/1963 (63 years ago)

0.687 inches nominal inside length, 0.687 inches nominal overall length, 0.980 inches nominal overall width, 0.761 inches nominal inside width, 2.344 inches nominal overall thickness

Product Characteristics

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

Overall Length: 0.687 inches nominal
Overall Width: 0.980 inches nominal
Inside Width: 0.761 inches nominal
Inside Length: 0.687 inches nominal
Overall Thickness: 2.344 inches nominal
Mounting Facility Quantity: 2
Brush Pressure Spring Type Accommodated: spiral torsion
Brush Spring Adjustability: nonadjustable
Inside Thickness: 0.316 inches nominal
Mounting Facility: threaded holes
Material: copper alloy box

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
5645A1	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-256-0633?

The FSCG of the NSN 5977-00-256-0633 is 5977

Does the NSN 5977-00-256-0633 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-256-0633 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 5977-00-256-0633 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-256-0633 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 5977-00-256-0633 was assigned to the Federal Catalog?

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