5977-00-644-2618

Find complete technical information, availability, and procurement data for: 5977-00-644-2618
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-644-2618

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.625 inches nominal radius, 0.213 inches nominal head diameter, rectangular commutator body style, 0.093 inches nominal head length, 5 shunt position designator

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 commutator
Head Diameter: 0.213 inches nominal
Head Length: 0.093 inches nominal
Radius: 0.625 inches nominal
Width: 0.367 inches minimum and 0.372 inches maximum
Thickness: 0.242 inches minimum and 0.247 inches maximum
Length: 0.844 inches nominal
Spring Free Length: 1.125 inches nominal
Brush Shunt Length: 1.125 inches nominal single shunt
Top Style: cylindrical head
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 uninsulated
Pressure Spring Type And Quantity: 1 cylindrical
Material: electrographitic
Material Document And Classification: morganite grade eg826 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 round cap

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
01-03968	Electrical Contact Brush
35099A	Electrical Contact Brush
X3968	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-644-2618?

The FSCG of the NSN 5977-00-644-2618 is 5977

Does the NSN 5977-00-644-2618 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-644-2618 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 5977-00-644-2618 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-644-2618 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 5977-00-644-2618 was assigned to the Federal Catalog?

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