5977-00-374-4583

Find complete technical information, availability, and procurement data for: 5977-00-374-4583
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-374-4583

Item Name Code

02937

Assigment Date

01/01/1963 (63 years ago)

0.937 inches nominal overall width, 2 terminal quantity, 1.000 inches nominal inside length, 0.629 inches nominal inside width, 1.375 inches nominal overall length

Product Characteristics

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

Terminal Quantity: 2
Overall Length: 1.375 inches nominal
Overall Width: 0.937 inches nominal
Inside Width: 0.629 inches nominal
Inside Length: 1.000 inches nominal
Overall Thickness: 2.812 inches nominal
Mounting Facility Quantity: 2
Brush Pressure Spring Type Accommodated: spiral torsion
Brush Spring Adjustability: adjustable
Inside Thickness: 0.378 inches nominal
Mounting Facility: unthreaded holes
Terminal Type: screw
Material: copper alloy box

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-726-1549	No Name Available	01/01/1963
5977-00-986-1036	No Name Available	12/12/1965

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
04039-2380	Electrical Contact Brush Holder
110B978G02	Electrical Contact Brush Holder
4039-2380	Electrical Contact Brush Holder
MJ22144	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-374-4583?

The FSCG of the NSN 5977-00-374-4583 is 5977

Does the NSN 5977-00-374-4583 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-374-4583 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 5977-00-374-4583 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-374-4583 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 5977-00-374-4583 was assigned to the Federal Catalog?

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