3438159

View detailed technical data, stock status, and sourcing information for: 3438159
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-689-3477

Item Name Code

02937

Assigment Date

02/08/1971 (55 years ago)

A replaceable device designed to remove dust, pollen or other foreign matter from the air passing through it. The removal of particles is accomplished by porous fibrous or shredded material (metallic or nonmetallic) which is loosely woven or matted and confined in a frame or retained between perforated sheets of firmer material. It is designed to fit into air conditioners, ventilation systems and hot air furnaces. It may have facilities for radio frequency/electromagnetic interference shielding. The filter may be cleaned by the use of compressed air, blown through the filter element, or by using water and a suitable detergent for cleaning purposes which would extend the life of the filter.

1 terminal quantity, 0.562 inches nominal overall width, 0.844 inches nominal overall length, 0.844 inches nominal inside length, 0.234 inches nominal inside width

Product Characteristics

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

Terminal Quantity: 1
Overall Length: 0.844 inches nominal
Overall Width: 0.562 inches nominal
Inside Width: 0.234 inches nominal
Inside Length: 0.844 inches nominal
Overall Thickness: 0.875 inches nominal
Brush Quantity Accommodated Per Holder: 1
Inside Thickness: 0.234 inches nominal
Terminal Type: hole

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
3438159	Electrical Contact Brush Holder
S-3476	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-689-3477?

The FSCG of the NSN 5977-00-689-3477 is 5977

Does the NSN 5977-00-689-3477 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-689-3477 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 5977-00-689-3477 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-689-3477 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 5977-00-689-3477 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Feb 8, 1971