5977-00-417-8986

Find complete technical information, availability, and procurement data for: 5977-00-417-8986
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-417-8986

Item Name Code

00302

Assigment Date

02/04/1972 (54 years ago)

0.995 inches minimum and 1.000 inches maximum thickness, 0.175 inches minimum and 0.180 inches maximum width, rectangular slip ring body style, 4 and 5 shunt position designator, 5.470 inches nominal 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: 4 and 5
Body Style: rectangular slip ring
Radius: 5.470 inches nominal
Width: 0.175 inches minimum and 0.180 inches maximum
Thickness: 0.995 inches minimum and 1.000 inches maximum
Length: 1.300 inches nominal
Brush Shunt Length: 2.500 inches nominal all shunts
Terminal Hole Diameter: 0.156 inches nominal
Top Style: flat with front edge beveled
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 2 insulated
Material: silver graphite
Material Document And Classification: superior carbon grade n65hh mfr ref single material response
Precious Material And Location: brush silver
Precious Material And Weight: 0.040 silver grains, troy
Style Designator: one piece
Terminal Type And Quantity: 1 tubular 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
2805856G2	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-417-8986?

The FSCG of the NSN 5977-00-417-8986 is 5977

Does the NSN 5977-00-417-8986 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-417-8986 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 5977-00-417-8986 contain precious materials?

Item contains silver.

Does NSN 5977-00-417-8986 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 5977-00-417-8986 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Feb 4, 1972