R4286

View detailed technical data, stock status, and sourcing information for: R4286
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-600-6686

Item Name Code

00302

Assigment Date

01/30/1970 (56 years ago)

0.242 inches minimum and 0.252 inches maximum thickness, 0.870 inches minimum and 0.880 inches maximum width, 8 shunt position designator, rectangular commutator body style, 1.500 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: 8
Body Style: rectangular commutator
Radius: 1.500 inches nominal
Width: 0.870 inches minimum and 0.880 inches maximum
Thickness: 0.242 inches minimum and 0.252 inches maximum
Length: 0.940 inches nominal
Brush Shunt Length: 2.000 inches minimum and 2.120 inches maximum single shunt
Terminal Hole Diameter: 0.168 inches minimum and 0.172 inches maximum
Top Style: beveled front
Contact Face Style: concave on bevel
Bevel Angle: 25.0 degrees nominal
Shunt Insulation Provision And Quantity: 1 uninsulated
Angle: 20.0 degrees nominal
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Below is a list of NSNs that have been officially superseded by this NSN: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
5977-00-066-5494	No Name Available	11/06/1967
5977-00-480-1564	No Name Available	11/12/1971
3930-00-805-9951	No Name Available	08/18/1971
2920-00-891-6718	No Name Available	07/15/1968
5977-00-923-9967	No Name Available	10/30/1968
5977-00-932-8777	No Name Available	12/29/1967
5977-00-935-6942	No Name Available	10/25/1968

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
007877522	Electrical Contact Brush
1932506	Electrical Contact Brush
285756	Electrical Contact Brush
340MAC1	Electrical Contact Brush
4049229	Electrical Contact Brush
569081-4	Electrical Contact Brush
81-1204	Electrical Contact Brush
877522	Electrical Contact Brush
AR10074R	Electrical Contact Brush
R4286	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-600-6686?

The FSCG of the NSN 5977-00-600-6686 is 5977

Does the NSN 5977-00-600-6686 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-600-6686 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 5977-00-600-6686 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-600-6686 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 5977-00-600-6686 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jan 30, 1970