1878249

View detailed technical data, stock status, and sourcing information for: 1878249
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-669-9126

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.875 inches nominal width, 8 shunt position designator, 0.257 inches nominal thickness, rectangular commutator body style, 1.500 inches nominal radius

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: 8
Body Style: rectangular commutator
Radius: 1.500 inches nominal
Width: 0.875 inches nominal
Thickness: 0.257 inches nominal
Length: 0.880 inches nominal
Brush Shunt Length: 1.750 inches nominal single shunt
Terminal Hole Diameter: 0.170 inches nominal
Top Style: beveled front
Contact Face Style: concave on bevel
Bevel Angle: 20.0 degrees nominal
Shunt Insulation Provision And Quantity: 1 uninsulated
Angle: 20.0 degrees nominal
Material: electrographitic
Material Document And Classification: morganite inc,grade eg3x mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 flag w/hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5977-00-112-0628	No Name Available	11/17/1971
5977-00-237-1588	No Name Available	02/02/1966
5977-00-284-8973	No Name Available	01/01/1961
5977-00-358-6345	No Name Available	04/25/1969
5975-00-358-6479	No Name Available	01/01/1961
5977-00-386-0891	No Name Available	02/02/1966
5977-00-642-8473	No Name Available	01/01/1961

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
10A1904828	Electrical Contact Brush
11G131	Electrical Contact Brush
126762	Electrical Contact Brush
136948H	Electrical Contact Brush
1878209	Electrical Contact Brush
1878249	Electrical Contact Brush
1904828	Electrical Contact Brush
1906917	Electrical Contact Brush
2120E1063	Electrical Contact Brush
394142	Electrical Contact Brush
5A3817	Electrical Contact Brush
5A6173	Electrical Contact Brush
7016308	Electrical Contact Brush
7348509	Electrical Contact Brush
855752	Electrical Contact Brush
859392	Electrical Contact Brush
862751	Electrical Contact Brush
878708	Electrical Contact Brush
G195-13-1040	Electrical Contact Brush
G44-18-0270	Electrical Contact Brush
MB19258A	Electrical Contact Brush
SAW-6699126	Electrical Contact Brush
Y13237	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-669-9126?

The FSCG of the NSN 5977-00-669-9126 is 5977

Does the NSN 5977-00-669-9126 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-669-9126 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 5977-00-669-9126 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-669-9126 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 5977-00-669-9126 was assigned to the Federal Catalog?

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