5977-00-028-6818

Find complete technical information, availability, and procurement data for: 5977-00-028-6818
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-028-6818

Item Name Code

26006

Assigment Date

01/01/1963 (63 years ago)

An item made of metallic or insulating material to form a rigid loop whose axial length does not exceed 25 percent of its outside dimensions. It performs the function of retaining and positioning one or more holder, electrical contact brush. The item does not include the brush holder(s).

7.125 inches nominal overall diameter, 0.594 inches minimum and 0.625 inches maximum overall thickness, model 5ly177a1 end item identification, two 1/2 in. w by 2-1/4 in. lg mtg slots on 3-3/32 in. radius spaced 180 deg apart mounting configuration, used to retain brush hodler usage design

Product Characteristics

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

Overall Diameter: 7.125 inches nominal
Overall Thickness: 0.594 inches minimum and 0.625 inches maximum
End Item Identification: model 5ly177a1
Usage Design: used to retain brush hodler
Mounting Configuration: two 1/2 in. w by 2-1/4 in. lg mtg slots on 3-3/32 in. radius spaced 180 deg apart
Material: plastic melamine
Shape: cylindrical

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
149A441P1	Electrical Contact Brush Ho Ring

FAQs

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

What is the FSCG of the NSN 5977-00-028-6818?

The FSCG of the NSN 5977-00-028-6818 is 5977

Does the NSN 5977-00-028-6818 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-028-6818 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 5977-00-028-6818 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-028-6818 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 5977-00-028-6818 was assigned to the Federal Catalog?

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