77B0405

View detailed technical data, stock status, and sourcing information for: 77B0405
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-642-0663

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

2.062 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 2.500 inches nominal overall width, 2.062 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 2.500 inches nominal overall length, 3.500 inches nominal overall height

Product Characteristics

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

Overall Length: 2.500 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.062 inches nominal single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.062 inches nominal single mounting facility
Overall Height: 3.500 inches nominal
Overall Width: 2.500 inches nominal
Environmental Protection: hermetic
Unthreaded Mounting Hole Diameter: 0.169 inches nominal single mounting facility
End Item Identification: type an/urn-3
Frequency In Hertz: 60.0 nominal
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 100.0 ohms nominal single winding
Duty Type: continuous
Arc Quenching Method: nitrogen
Mounting Facility Type And Quantity: unable to decode
Pile-Up Main Contact Form Arrangement: 2a1b
Mounting Facility Pattern: rectangular single mounting facility
Operating Voltage Rating And Type At Specified Temp: 120.0 volts ac 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 5.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts: 120.0 ac
Terminal Type And Quantity: 8 pin all functions

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-259-5600	No Name Available	01/01/1960

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
666062-401	Electromagnetic Relay
77B0405	Electromagnetic Relay
A2140532	Electromagnetic Relay
AE107-001-99	Electromagnetic Relay
S271-6009P1	Electromagnetic Relay
SG36015	Electromagnetic Relay
SG36015GAC	Electromagnetic Relay
SG36015TYPEGAC	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-642-0663?

The FSCG of the NSN 5945-00-642-0663 is 5945

Does the NSN 5945-00-642-0663 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-642-0663 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 5945-00-642-0663 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-642-0663 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 5945-00-642-0663 was assigned to the Federal Catalog?

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