5977-00-408-2776

Find complete technical information, availability, and procurement data for: 5977-00-408-2776
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-408-2776

Item Name Code

00302

Assigment Date

07/08/1970 (56 years ago)

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

5 shunt position designator, 0.375 inches nominal thickness, 0.250 inches nominal width, 1.188 inches nominal radius, rectangular slip ring 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: 5
Body Style: rectangular slip ring
Radius: 1.188 inches nominal
Width: 0.250 inches nominal
Thickness: 0.375 inches nominal
Length: 0.750 inches nominal
Terminal Diameter: 0.438 inches maximum
Largest Outside Diameter: 0.265 inches nominal
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 uninsulated
Pressure Spring Type And Quantity: 1 cylindrical with reduced end
Material: carbon
Material Document And Classification: helwig grade 6h7 mfr ref single material response
Style Designator: one piece
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
28-372481-034-6-01	Electrical Contact Brush
E-6873	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-408-2776?

The FSCG of the NSN 5977-00-408-2776 is 5977

Does the NSN 5977-00-408-2776 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-408-2776 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 5977-00-408-2776 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-408-2776 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 5977-00-408-2776 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Jul 8, 1970