5977-00-242-1757

Find complete technical information, availability, and procurement data for: 5977-00-242-1757
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-242-1757

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

1 and 3 and 7 and 9 shunt position designator, 2.750 inches nominal length, 0.875 inches nominal thickness, rectangular commutator body style, 1.250 inches nominal width

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: 1 and 3 and 7 and 9
Body Style: rectangular commutator
Width: 1.250 inches nominal
Thickness: 0.875 inches nominal
Length: 2.750 inches nominal
Brush Shunt Length: 4.500 inches nominal all shunts
Terminal Slot Width: 0.219 inches nominal
Top Style: beveled front
Contact Face Style: beveled
Bevel Angle: 15.0 degrees nominal
Clip Type: nema hammer type a
Shunt Insulation Provision And Quantity: 4 uninsulated
Angle: 20.0 degrees nominal
Special Features: center of clip turned up 0.250 in. w,0.188 in. lg in line with back of brush
Material: electrographitic
Material Document And Classification: helwig carbon grade h35 mfr ref single material response
Style Designator: split
Terminal Type And Quantity: 2 straight 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
05-166-997PC7	Electrical Contact Brush
05-180-051-00-157	Electrical Contact Brush
05-180-051PC7	Electrical Contact Brush
12-871227-730-2-01	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-242-1757?

The FSCG of the NSN 5977-00-242-1757 is 5977

Does the NSN 5977-00-242-1757 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-242-1757 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 5977-00-242-1757 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-242-1757 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 5977-00-242-1757 was assigned to the Federal Catalog?

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