5977-00-557-2190

Find complete technical information, availability, and procurement data for: 5977-00-557-2190
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-557-2190

Item Name Code

00313

Assigment Date

01/01/1963 (63 years ago)

1.625 inches nominal diameter, 0.891 inches nominal overall height, 2.125 inches nominal diameter, 0.250 inches nominal width, 3.125 inches nominal diameter

Product Characteristics

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

Width: 0.250 inches nominal
Overall Height: 0.891 inches nominal
Diameter: 3.125 inches nominal
Diameter: 1.625 inches nominal
Diameter: 2.125 inches nominal
Diameter: 2.625 inches nominal
Overall Diameter: 3.875 inches nominal
Mounting Configuration: three 4-40 in. tapped mtg holes spaced equally on 0.406 in. radius
Contact Ring Quantity: 4
Surface Treatment: silver ring

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
479898PC2	Electrical Contact Ring Assembly
T9014426-2	Electrical Contact Ring Assembly
T9014429	Electrical Contact Ring Assembly

FAQs

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

What is the FSCG of the NSN 5977-00-557-2190?

The FSCG of the NSN 5977-00-557-2190 is 5977

Does the NSN 5977-00-557-2190 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-557-2190 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 5977-00-557-2190 contain precious materials?

Item contains silver.

Does NSN 5977-00-557-2190 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 5977-00-557-2190 was assigned to the Federal Catalog?

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