077-5992

View detailed technical data, stock status, and sourcing information for: 077-5992
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-780-3041

Item Name Code

00302

Assigment Date

01/01/1962 (64 years ago)

An access cover which is an integral part of the airframe structure of an aircraft. Excludes:cover, access.

4.250 inches nominal radius, rectangular commutator body style, 1 and 9 shunt position designator, 1.750 inches nominal width, 0.750 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: 1 and 9
Body Style: rectangular commutator
Radius: 4.250 inches nominal
Width: 1.750 inches nominal
Thickness: 0.750 inches nominal
Length: 2.000 inches nominal
Brush Shunt Length: 4.000 inches nominal all shunts
Terminal Slot Width: 0.281 inches nominal
Top Style: flat
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 2 uninsulated
Material: electrographitic
Material Document And Classification: national electrical carbon grade sa-45 mfr ref single material response
Style Designator: split
Terminal Type And Quantity: 1 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
077-5992	Electrical Contact Brush
61002122	Electrical Contact Brush
HK5992	Electrical Contact Brush
RC24-5601SA45	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-780-3041?

The FSCG of the NSN 5977-00-780-3041 is 5977

Does the NSN 5977-00-780-3041 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-780-3041 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 5977-00-780-3041 contain precious materials?

Precious metal content is unknown

Does NSN 5977-00-780-3041 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 5977-00-780-3041 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962