5977-01-174-3837

Find complete technical information, availability, and procurement data for: 5977-01-174-3837
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-01-174-3837

Item Name Code

02474

Assigment Date

03/16/1984 (42 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.

7.250 inches nominal overall diameter, 7.250 inches nominal outside diameter, 0.750 inches nominal overall length, three 0.375-24 threaded holes,spaced equally on 4.620 in. dia bolt circle mounting configuration, 6.000 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: 6.000 inches nominal
Overall Length: 0.750 inches nominal
Outside Diameter: 7.250 inches nominal
Overall Diameter: 7.250 inches nominal
Mounting Configuration: three 0.375-24 threaded holes,spaced equally on 4.620 in. dia bolt circle
Special Features: 250 micro in. finish on od,id and 125 micro in. on outside and 32 micro in. on inner side of ring
Material: copper alloy 511
Precious Material And Location: ring silver
Precious Material And Weight: 0.040 silver grains, troy
Precious Material: 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
15S339 PIECE 19	Electrical Contact Ring
80031 ITEM 3	Electrical Contact Ring

FAQs

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

What is the FSCG of the NSN 5977-01-174-3837?

The FSCG of the NSN 5977-01-174-3837 is 5977

Does the NSN 5977-01-174-3837 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-01-174-3837 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 5977-01-174-3837 contain precious materials?

Item contains silver.

Does NSN 5977-01-174-3837 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 5977-01-174-3837 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Mar 16, 1984