5977-00-644-0256

Find complete technical information, availability, and procurement data for: 5977-00-644-0256
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-644-0256

Item Name Code

02937

Assigment Date

01/01/1963 (63 years ago)

0.188 inches nominal inside width, 0.502 inches nominal overall diameter, 0.219 inches nominal thread length, 0.952 inches nominal overall length, 1 terminal quantity

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
Thread Length: 0.219 inches nominal
Overall Length: 0.952 inches nominal
Overall Diameter: 0.502 inches nominal
Inside Width: 0.188 inches nominal
Inside Length: 0.952 inches nominal
Mounting Facility Quantity: 1
Top Thread Location: external
Brush Quantity Accommodated Per Holder: 1
Inside Thickness: 0.266 inches nominal
Mounting Facility: press fit
Terminal Type: wire lead
Material: copper alloy box
Style Designator: round offset
Thread Size And Series/Type Designator: 0.375-32 unef

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
1007265	Electrical Contact Brush Holder

FAQs

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

What is the FSCG of the NSN 5977-00-644-0256?

The FSCG of the NSN 5977-00-644-0256 is 5977

Does the NSN 5977-00-644-0256 have a Schedule B code assigned?

Yes, the Schedule B code is 8545900000

Does NSN 5977-00-644-0256 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 5977-00-644-0256 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-644-0256 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 5977-00-644-0256 was assigned to the Federal Catalog?

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