A2779P3

View detailed technical data, stock status, and sourcing information for: A2779P3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5977 Electrical Contact Brushes and Electrodes

National Stock Number

5977-00-284-7534

Item Name Code

00302

Assigment Date

01/01/1963 (63 years ago)

An item consisting of thermo-sensitive resistor(s) and an equal number of heaters inclosed in a hermetically sealed envelope. It is primarily designed to provide a predetermined time delay for electrical signals.

0.219 inches nominal slot width, 0.031 inches nominal slot depth, 4 shunt position designator, 0.312 inches nominal width, 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: 4
Body Style: rectangular slip ring
Slot Depth: 0.031 inches nominal
Slot Width: 0.219 inches nominal
Width: 0.312 inches nominal
Thickness: 0.625 inches nominal
Length: 1.125 inches nominal
Brush Shunt Length: 2.000 inches nominal single shunt
Terminal Slot Width: 0.188 inches nominal
Top Style: flat with rectangular slot
Contact Face Style: concave
Shunt Insulation Provision And Quantity: 1 insulated
Special Features: front edge beveled
Material: electrographitic
Material Document And Classification: rbone carbon grade h-4 fed std single material response
Style Designator: one piece
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
A2779P3	Electrical Contact Brush

FAQs

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

What is the FSCG of the NSN 5977-00-284-7534?

The FSCG of the NSN 5977-00-284-7534 is 5977

Does the NSN 5977-00-284-7534 have a Schedule B code assigned?

Yes, the Schedule B code is 8545200000

Does NSN 5977-00-284-7534 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 5977-00-284-7534 contain precious materials?

Item does not contain precious metal.

Does NSN 5977-00-284-7534 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 5977-00-284-7534 was assigned to the Federal Catalog?

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