K-A1A-025

View detailed technical data, stock status, and sourcing information for: K-A1A-025
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-01-178-5213

Item Name Code

32512

Assigment Date

05/06/1984 (42 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.

1.280 inches nominal overall height, dustproof environmental protection, 1.025 inches maximum overall length, 1.025 inches maximum overall width, unable to decode case material

Product Characteristics

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

Overall Length: 1.025 inches maximum
Overall Height: 1.280 inches nominal
Overall Width: 1.025 inches maximum
Case Material: unable to decode
Environmental Protection: dustproof
Fragility Factor: moderately rugged
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 290.0 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Storage Type: general purpose warehouse
Features Provided: polarized
Nonpile-Up Main Contact Arrangement: 4 pole, double throw, one position momentary
Time Delay: 0.015 seconds maximum fixed operate and release time
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: 10.0 amperes ac and 10.0 amperes dc resistive load
Main Contact Load Current Rating At Maximum Rated Voltage: 2.0 amperes ac and 2.0 amperes dc lamp load
Main Contact Load Current Rating At Maximum Rated Voltage: 4.0 amperes ac and 4.0 amperes dc motor load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Terminal Type And Quantity: 14 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
12293640	Electromagnetic Relay
K-A1A-025	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-01-178-5213?

The FSCG of the NSN 5945-01-178-5213 is 5945

Does the NSN 5945-01-178-5213 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490075

Does NSN 5945-01-178-5213 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 5945-01-178-5213 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-01-178-5213 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 5945-01-178-5213 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sun, May 6, 1984