5977-00-766-3263

Find complete technical information, availability, and procurement data for: 5977-00-766-3263
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-766-3263

Item Name Code

00302

Assigment Date

01/01/1960 (66 years ago)

0.875 inches nominal radius, 0.186 inches minimum and 0.190 inches maximum width, 5 shunt position designator, 0.375 inches minimum and 0.379 inches maximum thickness, rectangular slip ring body style

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: 5
Body Style: rectangular slip ring
Radius: 0.875 inches nominal
Width: 0.186 inches minimum and 0.190 inches maximum
Thickness: 0.375 inches minimum and 0.379 inches maximum
Length: 0.625 inches nominal
Terminal Diameter: 0.500 inches nominal
Spring Free Length: 3.000 inches minimum and 3.500 inches maximum
Largest Outside Diameter: 0.297 inches nominal
Brush Shunt Length: 1.812 inches nominal single shunt
Contact Face Style: concave on bevel
Bevel Angle: 15.0 degrees nominal
Shunt Insulation Provision And Quantity: 1 uninsulated
Pressure Spring Type And Quantity: 1 cylindrical with reduced end
Material: electrographitic
Material Document And Classification: carbone carbon grade 566 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 round cap w/ears

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
K22278	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-766-3263?

The FSCG of the NSN 5977-00-766-3263 is 5977

Does the NSN 5977-00-766-3263 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-766-3263 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 5977-00-766-3263 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-766-3263 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 5977-00-766-3263 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960