C-21AA

View detailed technical data, stock status, and sourcing information for: C-21AA
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-01-493-4161

Item Name Code

32512

Assigment Date

01/04/2002 (24 years ago)

A definite continuous length of cable,special purpose,electrical, having one or more ends processed or terminated in fittings which provide for connectionn to other items. For items which the rated working is 300 volts or more, see: cable assembly,power,electrical. Excludes items having branches or forks. Excludes: lead,test and cable and conduit assembly,electrical.

1.875 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 3.210 inches maximum overall width, 3.000 inches maximum overall height, 1.875 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 3.210 inches maximum overall length

Product Characteristics

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

Overall Length: 3.210 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.875 inches nominal single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.875 inches nominal single mounting facility
Overall Height: 3.000 inches maximum
Overall Width: 3.210 inches maximum
Unthreaded Mounting Hole Diameter: 0.176 inches minimum and 0.182 inches maximum single mounting facility
End Item Identification: c-5aircraft
Frequency In Hertz: 400.0 nominal
Winding Quantity: 1
Coil Quantity: 1
Mounting Facility Type And Quantity: unable to decode
Mounting Facility Pattern: rectangular single mounting facility
Nonpile-Up Main Contact Arrangement: 3 pole, single throw, normally open, double make, momentary action
Auxiliary Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Operating Voltage Rating And Type At Specified Temp: 18.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 25.0 amperes ac motor load
Main Contact Load Current Rating At Maximum Rated Voltage: 25.0 amperes ac resistive load
Main Contact Load Current Rating At Maximum Rated Voltage: 5.0 amperes ac lamp load
Main Contact Maximum Voltage Rating In Volts: 208.0 ac
Auxiliary Contact Load Current Rating At Maximum Rated Voltage: 1.0 amperes ac lamp load
Auxiliary Contact Load Current Rating At Maximum Rated Voltage: 3.0 amperes ac inductive load
Auxiliary Contact Load Current Rating At Maximum Rated Voltage: 3.0 amperes ac resistive load
Terminal Type And Quantity: 8 threaded stud energizing element and contacts

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
C-21AA	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-01-493-4161?

The FSCG of the NSN 5945-01-493-4161 is 5945

Does the NSN 5945-01-493-4161 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490075

Does NSN 5945-01-493-4161 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 5945-01-493-4161 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-01-493-4161 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 5945-01-493-4161 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Fri, Jan 4, 2002