1906934

View detailed technical data, stock status, and sourcing information for: 1906934
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-285-0029

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.307 inches minimum and 0.317 inches maximum thickness, 1.588 inches minimum and 1.598 inches maximum width, 1.470 inches minimum and 1.530 inches maximum radius, rectangular commutator body style, 2 and 8 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: 2 and 8
Body Style: rectangular commutator
Radius: 1.470 inches minimum and 1.530 inches maximum
Width: 1.588 inches minimum and 1.598 inches maximum
Thickness: 0.307 inches minimum and 0.317 inches maximum
Length: 0.970 inches minimum and 1.030 inches maximum
Brush Shunt Length: 1.820 inches minimum and 2.060 inches maximum single shunt
Terminal Hole Diameter: 0.203 inches nominal
Bevel Depth: 0.031 inches nominal
Bevel Length: 0.470 inches nominal
Top Style: beveled front with left and right edge beveled
Contact Face Style: concave on bevel
Shunt Insulation Provision And Quantity: 2 insulated
Angle: 15.0 degrees nominal
Special Features: 0.030 x 45 degree chamfer on four corners
Material: carbon
Style Designator: one piece
Terminal Type And Quantity: 1 flag w/hole

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
1906934	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-285-0029?

The FSCG of the NSN 5977-00-285-0029 is 5977

Does the NSN 5977-00-285-0029 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-285-0029 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 5977-00-285-0029 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-285-0029 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 5977-00-285-0029 was assigned to the Federal Catalog?

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