2037403

View detailed technical data, stock status, and sourcing information for: 2037403

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2037403
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-054-0178
Item Name Code
32512
Assigment Date
01/01/1961 (65 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

1.430 inches nominal overall width, 1.650 inches nominal overall height, hermetic environmental protection, 3.060 inches nominal overall length, 2a single mounting facility thread class

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
3.060 inches nominal
Overall Height
1.650 inches nominal
Overall Width
1.430 inches nominal
Environmental Protection
hermetic
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
430.0 ohms nominal single winding
Duty Type
continuous
Mounting Facility Type And Quantity
unable to decode
Nominal Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
triangle single mounting facility
Nonpile-Up Main Contact Arrangement
1 pole, double throw, one position momentary
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
0.938 inches nominal single mounting facility
Operating Voltage Rating And Type At Specified Temp
26.5 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
3.0 amperes ac and 3.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Thread Series Designator
unc single mounting facility
Terminal Type And Quantity
4 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
1083231 Electromagnetic Relay
2037403 Electromagnetic Relay
LKHX161 Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-054-0178?
The FSCG of the NSN 5945-00-054-0178 is 5945
Does the NSN 5945-00-054-0178 have a Schedule B code assigned?
Yes, the Schedule B code is 8536490050
Does NSN 5945-00-054-0178 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 5945-00-054-0178 contain precious materials?
Precious metal content is unknown
Does NSN 5945-00-054-0178 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 5945-00-054-0178 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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