5977-00-642-8475

Find complete technical information, availability, and procurement data for: 5977-00-642-8475
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-642-8475

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

1.375 inches nominal radius, rectangular commutator body style, 13 shunt position designator, 0.281 inches nominal slot width, 0.031 inches nominal slot depth

Product Characteristics

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

Shunt Position Designator: 13
Body Style: rectangular commutator
Slot Depth: 0.031 inches nominal
Slot Width: 0.281 inches nominal
Radius: 1.375 inches nominal
Width: 0.620 inches nominal
Thickness: 0.247 inches nominal
Length: 1.063 inches nominal
Brush Shunt Length: 3.000 inches nominal single shunt
Terminal Hole Diameter: 0.198 inches nominal
Top Style: flat with rectangular slot
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 insulated
Outer Edge To Slot Edge Distance: 0.172 inches nominal
Material: carbon
Style Designator: one piece
Terminal Type And Quantity: 1 straight w/hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-569-4238	No Name Available	01/01/1960

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
1001969	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-642-8475?

The FSCG of the NSN 5977-00-642-8475 is 5977

Does the NSN 5977-00-642-8475 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-642-8475 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 5977-00-642-8475 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-642-8475 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 5977-00-642-8475 was assigned to the Federal Catalog?

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