A-42026

View detailed technical data, stock status, and sourcing information for: A-42026
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-199-9032

Item Name Code

00302

Assigment Date

01/28/1985 (41 years ago)

An item of metal and/or insulating material having a smooth interior with rounded edges to prevent damage to the insulation of the wire or cable emerging there-from, designed to fit through panel(s) or the wall of a junction box. It may be designed to snap into a knockout hole, or designed with an external thread and furnished with or without a locking nut. For items designed to couple conduit to junction box, see box connector, electrical. See also bushing, electrical conduit and bushing, nonmetallic. For items having hexagonal shoulders, see chase nipple, conduit.

0.185 inches minimum and 0.187 inches maximum width, rectangular body style, 5 shunt position designator, 0.185 inches minimum and 0.187 inches maximum thickness, 0.500 inches nominal length

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: 5
Body Style: rectangular
Width: 0.185 inches minimum and 0.187 inches maximum
Thickness: 0.185 inches minimum and 0.187 inches maximum
Length: 0.500 inches nominal
Terminal Diameter: 0.310 inches nominal
Spring Free Length: 1.250 inches nominal
Largest Outside Diameter: 0.210 inches nominal
Brush Shunt Length: 0.435 inches nominal single shunt
Contact Face Style: flat
Shunt Insulation Provision And Quantity: 1 uninsulated
Pressure Spring Type And Quantity: 1 cylindrical
Material: electrographitic
Material Document And Classification: carbone grade 417 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 round cap

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
A-42026	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-01-199-9032?

The FSCG of the NSN 5977-01-199-9032 is 5977

Does the NSN 5977-01-199-9032 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-01-199-9032 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 5977-01-199-9032 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-01-199-9032 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 5977-01-199-9032 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Jan 28, 1985