5977-00-557-6056

Find complete technical information, availability, and procurement data for: 5977-00-557-6056
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-557-6056

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

A fuse in which the element is inclosed in a cylindrical body. The element may be renewable. The terminals may be of varying types. It may contain a visual indication that the fusible element is severed, and may also provide an audible alarm through auxiliary circuitry. For noncylindrical items, see fuse, inclosed link.

3 shunt position designator, rectangular commutator body style, 0.371 inches minimum and 0.375 inches maximum thickness, 1.235 inches minimum and 1.250 inches maximum width, 1.218 inches minimum and 1.282 inches maximum length

Product Characteristics

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

Shunt Position Designator: 3
Body Style: rectangular commutator
Width: 1.235 inches minimum and 1.250 inches maximum
Thickness: 0.371 inches minimum and 0.375 inches maximum
Length: 1.218 inches minimum and 1.282 inches maximum
Brush Shunt Length: 2.250 inches minimum and 2.375 inches maximum single shunt
Top Style: beveled front
Contact Face Style: beveled
Bevel Angle: 20.0 degrees nominal
Shunt Insulation Provision And Quantity: 1 uninsulated
Angle: 40.0 degrees nominal
Terminal Bend Angle: 45.0 degrees nominal
Material: electrographitic
Material Document And Classification: general electric co grade 581 mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 bent w/slot

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
894A507PT1	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-557-6056?

The FSCG of the NSN 5977-00-557-6056 is 5977

Does the NSN 5977-00-557-6056 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-557-6056 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 5977-00-557-6056 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-557-6056 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 5977-00-557-6056 was assigned to the Federal Catalog?

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