4B1620

View detailed technical data, stock status, and sourcing information for: 4B1620
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-919-9892

Item Name Code

32512

Assigment Date

08/10/1966 (59 years ago)

0.412 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 0.800 inches nominal overall length, 1.540 inches maximum overall height, 2a single mounting facility thread class, 0.800 inches maximum overall width

Product Characteristics

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

Thread Class: 2a single mounting facility
Overall Length: 0.800 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 0.412 inches nominal single mounting facility
Overall Height: 1.540 inches maximum
Overall Width: 0.800 inches maximum
Environmental Protection: hermetic
Winding Quantity: 1
Coil Quantity: 1
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Pile-Up Main Contact Form Arrangement: 4c
Nominal Thread Size: 0.112 inches single mounting facility
Mounting Facility Pattern: triangle single mounting facility
Nominal Operating Current Rating And Type: 100.0 milliamperes dc single winding
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle: 0.412 inches nominal single mounting facility
Operating Voltage Rating And Type At Specified Temp: 28.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 1.0 amperes ac and 2.0 amperes dc inductive load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Thread Series Designator: unc single mounting facility

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-073-1859	No Name Available	12/26/1969

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
4B1620	Electromagnetic Relay
53-79022-1	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-919-9892?

The FSCG of the NSN 5945-00-919-9892 is 5945

Does the NSN 5945-00-919-9892 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-919-9892 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 5945-00-919-9892 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-919-9892 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 5945-00-919-9892 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Aug 10, 1966