F147-21

View detailed technical data, stock status, and sourcing information for: F147-21
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-296-3280

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

5 shunt position designator, 4 component brush quantity per multiple brush, rectangular slip ring body style, 0.203 inches nominal head diameter, 0.090 inches nominal head length

Product Characteristics

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

Component Brush Quantity Per Multiple Brush: 4
Shunt Position Designator: 5
Body Style: rectangular slip ring
Head Diameter: 0.203 inches nominal
Head Length: 0.090 inches nominal
Radius: 0.840 inches nominal
Width: 0.240 inches nominal
Thickness: 0.240 inches nominal
Length: 0.710 inches nominal
Spring Free Length: 1.312 inches nominal
Largest Outside Diameter: 0.234 inches nominal
Brush Shunt Length: 1.790 inches nominal single shunt
Top Style: cylindrical head
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 uninsulated
Pressure Spring Type And Quantity: 1 cylindrical
Material: electrographitic
Material Document And Classification: stackpole carbon co grade 51 mfr ref single material response
Style Designator: multiple
Terminal Type And Quantity: 1 round cap w/ears

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
F147-21	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-296-3280?

The FSCG of the NSN 5977-00-296-3280 is 5977

Does the NSN 5977-00-296-3280 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-296-3280 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 5977-00-296-3280 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-296-3280 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 5977-00-296-3280 was assigned to the Federal Catalog?

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