W7877

View detailed technical data, stock status, and sourcing information for: W7877
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-944-5026

Item Name Code

00302

Assigment Date

02/11/1966 (60 years ago)

An insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes:insulator (1), spacer; insulator (1), washer; mounting pad, electrical-electronic component; plate, electrical shield; and terminal board.

rectangular commutator body style, 0.500 inches nominal thickness, 8 shunt position designator, 10.000 inches nominal radius, 1.500 inches nominal 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: 8
Body Style: rectangular commutator
Radius: 10.000 inches nominal
Width: 1.500 inches nominal
Thickness: 0.500 inches nominal
Length: 2.375 inches nominal
Brush Shunt Length: 5.000 inches nominal single shunt
Top Style: flat
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 insulated
Material: silver graphite
Style Designator: one piece
Terminal Type And Quantity: 1 straight 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
2230-52	Electrical Contact Brush
2710735-505	Electrical Contact Brush
AJ9756-1	Electrical Contact Brush
W7877	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-944-5026?

The FSCG of the NSN 5977-00-944-5026 is 5977

Does the NSN 5977-00-944-5026 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-944-5026 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 5977-00-944-5026 contain precious materials?

Item contains silver.

Does NSN 5977-00-944-5026 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 5977-00-944-5026 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Feb 11, 1966