5977-00-457-0602

Find complete technical information, availability, and procurement data for: 5977-00-457-0602
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-457-0602

Item Name Code

02937

Assigment Date

04/28/1969 (57 years ago)

A nonpositive displacement mechanical device having an axial fan impeller with or without a protective enclosure. It is designed to circulate air under free-airflow conditions, and may be equipped with a baffle(s) to deflect the air radially. It may be suspended from the ceiling, attached to the wall, or stand on a horizontal surface.

3.250 inches nominal overall length, 0.312 inches nominal inside width, 1.750 inches nominal overall diameter, 3 mounting facility quantity, 1.375 inches nominal inside length

Product Characteristics

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

Overall Length: 3.250 inches nominal
Overall Diameter: 1.750 inches nominal
Inside Width: 0.312 inches nominal
Inside Length: 1.375 inches nominal
Mounting Facility Quantity: 3
Brush Pressure Spring Type Accommodated: helical compression
Brush Spring Adjustability: nonadjustable
Brush Quantity Accommodated Per Holder: 2
Inside Thickness: 0.312 inches nominal
Mounting Facility: unthreaded holes
Material: plastic box
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-462-7156	No Name Available	07/09/1969

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
57622	Electrical Contact Brush Holder
A009057622	Electrical Contact Brush Holder
SAW-4570602	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-457-0602?

The FSCG of the NSN 5977-00-457-0602 is 5977

Does the NSN 5977-00-457-0602 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-457-0602 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 5977-00-457-0602 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-457-0602 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 5977-00-457-0602 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Apr 28, 1969