540281-1

View detailed technical data, stock status, and sourcing information for: 540281-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-615-7679

Item Name Code

02474

Assigment Date

01/01/1963 (63 years ago)

An item consisting of a continuous electrically conductive material of circular or ring shape specifically designed to be used in conjunction with a contact brush to establish an electrical circuit between a rotating item and a stationary item. See also commutator.

1.600 inches nominal overall height, copper material, 19.320 inches nominal overall diameter, 12 studs 0.190thrds equally spaced on 18.940 in. dia bc mounting configuration

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Height: 1.600 inches nominal
Overall Diameter: 19.320 inches nominal
Mounting Configuration: 12 studs 0.190thrds equally spaced on 18.940 in. dia bc
Material: copper

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-01-345-3418	No Name Available	07/01/2000

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
540281	Electrical Contact Ring
540281-1	Electrical Contact Ring

FAQs

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

What is the FSCG of the NSN 5977-00-615-7679?

The FSCG of the NSN 5977-00-615-7679 is 5977

Does the NSN 5977-00-615-7679 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-615-7679 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 5977-00-615-7679 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-615-7679 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 5977-00-615-7679 was assigned to the Federal Catalog?

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