3B09-7

View detailed technical data, stock status, and sourcing information for: 3B09-7
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-578-6112

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

0.594 inches nominal length, 5 shunt position designator, 0.249 inches nominal width, rectangular commutator body style, 0.249 inches nominal thickness

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: 5
Body Style: rectangular commutator
Width: 0.249 inches nominal
Thickness: 0.249 inches nominal
Length: 0.594 inches nominal
Terminal Diameter: 0.250 inches nominal
Spring Free Length: 1.875 inches nominal
Largest Outside Diameter: 0.233 inches nominal
Brush Shunt Length: 1.000 inches nominal single shunt
Top Style: flat
Contact Face Style: flat
Shunt Insulation Provision And Quantity: 1 uninsulated
Pressure Spring Type And Quantity: 1 cylindrical with reduced end
Material: electrographitic
Material Document And Classification: carbon engineering corp,gr ac mfr ref single material response
Style Designator: one piece
Terminal Type And Quantity: 1 two-piece nesting eyelet cap

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
3B09-7	Electrical Contact Brush
KS5050PC25	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-578-6112?

The FSCG of the NSN 5977-00-578-6112 is 5977

Does the NSN 5977-00-578-6112 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-578-6112 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 5977-00-578-6112 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-578-6112 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 5977-00-578-6112 was assigned to the Federal Catalog?

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