209759-PC 4

View detailed technical data, stock status, and sourcing information for: 209759-PC 4
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-644-9677

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.

2.250 inches nominal outside diameter, silver precious material, silver material, external surfaces silver precious material and location, 0.016 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.016 inches nominal
Outside Diameter: 2.250 inches nominal
Material: silver
Precious Material And Location: external surfaces silver
Precious Material: silver
Shape: cylindrical
Fsc Application Data: computer mark

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
209759-PC 4	Electrical Contact Ring
209759PC4	Electrical Contact Ring
209759PC4REVB	Electrical Contact Ring

FAQs

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

What is the FSCG of the NSN 5977-00-644-9677?

The FSCG of the NSN 5977-00-644-9677 is 5977

Does the NSN 5977-00-644-9677 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-644-9677 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 5977-00-644-9677 contain precious materials?

Item contains silver.

Does NSN 5977-00-644-9677 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 5977-00-644-9677 was assigned to the Federal Catalog?

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