MB-4374

View detailed technical data, stock status, and sourcing information for: MB-4374
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-01-014-0180

Item Name Code

32512

Assigment Date

12/14/1975 (50 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

2.438 inches nominal overall height, 1.630 inches maximum overall length, hermetic environmental protection, 2a single mounting facility thread class, 1.410 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: 1.630 inches maximum
Overall Height: 2.438 inches nominal
Overall Width: 1.410 inches maximum
Environmental Protection: hermetic
Winding Quantity: 1
Coil Quantity: 1
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Nominal Thread Size: 0.144 inches single mounting facility
Mounting Facility Pattern: triangle single mounting facility
Nonpile-Up Main Contact Arrangement: 2 pole, double throw, one position momentary
Time Delay: 0.005 seconds nominal fixed release time
Time Delay: 0.025 seconds nominal fixed operate time
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle: 1.187 inches nominal single mounting facility
Main Contact Load Current Rating At Maximum Rated Voltage: 60.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 28.0 dc
Thread Series Designator: unc single mounting facility
Terminal Type And Quantity: 8 pin all functions

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
MB-4374	Electromagnetic Relay
TMBH-1654	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-01-014-0180?

The FSCG of the NSN 5945-01-014-0180 is 5945

Does the NSN 5945-01-014-0180 have a Schedule B code assigned?

Yes, the Schedule B code is 8536410020

Does NSN 5945-01-014-0180 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 5945-01-014-0180 contain precious materials?

Precious metal content is unknown

Does NSN 5945-01-014-0180 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 5945-01-014-0180 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Dec 14, 1975