5977-01-293-9379

Find complete technical information, availability, and procurement data for: 5977-01-293-9379
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-293-9379

Item Name Code

02474

Assigment Date

02/09/1989 (37 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

1.500 inches nominal inside diameter, overall surfaces silver precious material and location, 2.123 inches minimum and 2.125 inches maximum outside diameter, copper alloy material, 1.060 inches nominal overall length

Product Characteristics

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

Inside Diameter: 1.500 inches nominal
Overall Length: 1.060 inches nominal
Outside Diameter: 2.123 inches minimum and 2.125 inches maximum
Material: copper alloy
Precious Material And Location: overall surfaces silver
Precious Material And Weight: 0.040 silver grains, troy
Precious Material: silver
Surface Treatment: silver
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
150895-1	Electrical Contact Ring

FAQs

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

What is the FSCG of the NSN 5977-01-293-9379?

The FSCG of the NSN 5977-01-293-9379 is 5977

Does the NSN 5977-01-293-9379 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-01-293-9379 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 5977-01-293-9379 contain precious materials?

Item contains silver.

Does NSN 5977-01-293-9379 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 5977-01-293-9379 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Feb 9, 1989