636838

View detailed technical data, stock status, and sourcing information for: 636838
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-233-1046

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.875 inches nominal radius, 0.275 inches minimum and 0.279 inches maximum thickness, 2 and 8 shunt position designator, rectangular commutator body style, 0.867 inches minimum and 0.875 inches maximum width

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: 0.875 inches nominal
Width: 0.867 inches minimum and 0.875 inches maximum
Thickness: 0.275 inches minimum and 0.279 inches maximum
Length: 0.508 inches nominal
Brush Shunt Length: 3.750 inches nominal all shunts
Top Style: flat with left and right shoulder
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 2 insulated
Special Features: rectangular slot in brush top
Material: copper graphite
Style Designator: one piece

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-285-0000	No Name Available	12/19/1966

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
4-749	Electrical Contact Brush
636838	Electrical Contact Brush
7411866	Electrical Contact Brush
MAW-12	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-233-1046?

The FSCG of the NSN 5977-00-233-1046 is 5977

Does the NSN 5977-00-233-1046 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-233-1046 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 5977-00-233-1046 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-233-1046 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 5977-00-233-1046 was assigned to the Federal Catalog?

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