1530453

View detailed technical data, stock status, and sourcing information for: 1530453
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-945-8790

Item Name Code

00302

Assigment Date

03/18/1966 (60 years ago)

1.438 inches nominal radius, 3 and 7 shunt position designator, 0.495 inches minimum and 0.500 inches maximum thickness, 0.745 inches minimum and 0.750 inches maximum width, rectangular commutator body style

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 and 7
Body Style: rectangular commutator
Radius: 1.438 inches nominal
Width: 0.745 inches minimum and 0.750 inches maximum
Thickness: 0.495 inches minimum and 0.500 inches maximum
Length: 1.375 inches nominal
Brush Shunt Length: 1.500 inches nominal all shunts
Terminal Hole Diameter: 0.281 inches nominal
Top Style: beveled front with left and right edge beveled
Contact Face Style: concave on bevel
Bevel Angle: 12.5 degrees nominal
Clip Type: nema hammer type channel a
Shunt Insulation Provision And Quantity: 2 insulated
Angle: 30.0 degrees nominal
Special Features: coat sleeving ends with bentley harris compound no. 734 four places
Material: carbon
Material Document And Classification: carbone grade 166 mfr ref single material response
Style Designator: split
Terminal Type And Quantity: 1 tubular w/hole

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
1530453	Electrical Contact Brush
1530453C	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-945-8790?

The FSCG of the NSN 5977-00-945-8790 is 5977

Does the NSN 5977-00-945-8790 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-945-8790 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 5977-00-945-8790 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-945-8790 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 5977-00-945-8790 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 18, 1966