5977-00-504-8980

Find complete technical information, availability, and procurement data for: 5977-00-504-8980
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-504-8980

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

2 and 8 shunt position designator, 0.218 inches nominal slot width, 0.625 inches nominal width, 0.984 inches nominal radius, rectangular commutator 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: 2 and 8
Body Style: rectangular commutator
Slot Width: 0.218 inches nominal
Radius: 0.984 inches nominal
Width: 0.625 inches nominal
Thickness: 0.375 inches nominal
Length: 1.000 inches nominal
Brush Shunt Length: 2.094 inches nominal all shunts
Terminal Hole Diameter: 0.197 inches nominal
Top Style: flat with beveled slot
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 2 insulated
Angle: 15.0 degrees nominal
Outer Edge To Slot Edge Distance: 0.203 inches nominal
Material: electrographitic
Material Document And Classification: carbone carbon grade 57 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 flag w/hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-819-8653	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
14045750	Electrical Contact Brush
15045700	Electrical Contact Brush
P15C8069	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-504-8980?

The FSCG of the NSN 5977-00-504-8980 is 5977

Does the NSN 5977-00-504-8980 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-504-8980 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 5977-00-504-8980 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-504-8980 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 5977-00-504-8980 was assigned to the Federal Catalog?

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