5977-00-239-7111

Find complete technical information, availability, and procurement data for: 5977-00-239-7111
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-239-7111

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

rectangular commutator body style, 0.247 inches minimum and 0.250 inches maximum thickness, 0.812 inches nominal length, 0.371 inches minimum and 0.375 inches maximum width, 1 shunt position designator

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: 1
Body Style: rectangular commutator
Width: 0.371 inches minimum and 0.375 inches maximum
Thickness: 0.247 inches minimum and 0.250 inches maximum
Length: 0.812 inches nominal
Spring Free Length: 2.312 inches nominal
Brush Shunt Length: 2.250 inches nominal single shunt
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 uninsulated
Pressure Spring Type And Quantity: 1 cylindrical
Material: graphite
Style Designator: one piece
Terminal Type And Quantity: 1 two-piece nesting eyelet 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
664150PC3	Electrical Contact Brush
K-5869390AL-G1	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-239-7111?

The FSCG of the NSN 5977-00-239-7111 is 5977

Does the NSN 5977-00-239-7111 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-239-7111 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 5977-00-239-7111 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-239-7111 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 5977-00-239-7111 was assigned to the Federal Catalog?

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