5977-00-673-5528

Find complete technical information, availability, and procurement data for: 5977-00-673-5528
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-673-5528

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.978 inches minimum and 0.993 inches maximum width, rectangular commutator body style, 0.614 inches minimum and 0.618 inches maximum thickness, 8 shunt position designator, 4.719 inches minimum and 4.812 inches maximum radius

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: 8
Body Style: rectangular commutator
Radius: 4.719 inches minimum and 4.812 inches maximum
Width: 0.978 inches minimum and 0.993 inches maximum
Thickness: 0.614 inches minimum and 0.618 inches maximum
Length: 1.969 inches minimum and 2.031 inches maximum
Brush Shunt Length: 3.125 inches minimum and 3.375 inches maximum single shunt
Terminal Slot Width: 0.219 inches nominal
Top Style: beveled front
Contact Face Style: concave on bevel
Bevel Angle: 30.0 degrees nominal
Shunt Insulation Provision And Quantity: 1 insulated
Angle: 30.0 degrees nominal
Material: carbon
Material Document And Classification: morganite grade eg778a mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 straight w/slot

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
01-16542	Electrical Contact Brush
5308995	Electrical Contact Brush
MB-16542B	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-673-5528?

The FSCG of the NSN 5977-00-673-5528 is 5977

Does the NSN 5977-00-673-5528 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-673-5528 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 5977-00-673-5528 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-673-5528 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 5977-00-673-5528 was assigned to the Federal Catalog?

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