18MSN24

View detailed technical data, stock status, and sourcing information for: 18MSN24
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-549-9752

Item Name Code

32512

Assigment Date

01/01/1961 (65 years ago)

7.620 inches nominal overall width, 0.344 inches nominal single mounting facility unthreaded mounting hole diameter, 10.100 inches nominal overall length, 5.500 inches nominal overall height, 1 winding quantity

Product Characteristics

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

Overall Length: 10.100 inches nominal
Overall Height: 5.500 inches nominal
Overall Width: 7.620 inches nominal
Unthreaded Mounting Hole Diameter: 0.344 inches nominal single mounting facility
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 1.5 ohms nominal single winding
Duty Type: continuous
Arc Quenching Method: magnetic
Mounting Facility Type And Quantity: unable to decode
Mounting Facility Pattern: triangle single mounting facility
Nonpile-Up Main Contact Arrangement: 1 pole, single throw, normally open, momentary action
Nominal Operating Current Rating And Type: 16.0 amperes dc single winding
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle: 9.562 inches nominal single mounting facility
Operating Voltage Rating And Type At Specified Temp: 24.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 500.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 24.0 dc
Terminal Type And Quantity: 4 pin all functions

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-665-9910	No Name Available	07/21/1972

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
18MSN24	Electromagnetic Relay
25N2263	Electromagnetic Relay
4424SN	Electromagnetic Relay
A76335	Electromagnetic Relay
S0011854SN	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-549-9752?

The FSCG of the NSN 5945-00-549-9752 is 5945

Does the NSN 5945-00-549-9752 have a Schedule B code assigned?

Yes, the Schedule B code is 8536410020

Does NSN 5945-00-549-9752 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 5945-00-549-9752 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-00-549-9752 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 5945-00-549-9752 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961