5945-00-221-9738

Find complete technical information, availability, and procurement data for: 5945-00-221-9738
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-221-9738

Item Name Code

32512

Assigment Date

05/11/1973 (53 years ago)

4.470 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 5.200 inches maximum overall height, 5.000 inches nominal overall length, 4.000 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 4.630 inches nominal overall width

Product Characteristics

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

Overall Length: 5.000 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 4.470 inches nominal single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 4.000 inches nominal single mounting facility
Overall Height: 5.200 inches maximum
Overall Width: 4.630 inches nominal
Case Material: unable to decode
Environmental Protection: hermetic
Unthreaded Mounting Hole Diameter: 0.221 inches nominal single mounting facility
Fragility Factor: moderately rugged
Winding Quantity: 1
Purpose For Which Designed: general
Coil Quantity: 1
Winding Dc Resistance Rating: 93.3 ohms nominal single winding
Duty Type: continuous
Arc Quenching Method: air
Mounting Facility Type And Quantity: unable to decode
Storage Type: general purpose warehouse
Cubic Measure: 115.750 cubic inches
Mounting Facility Pattern: rectangular single mounting facility
Nonpile-Up Main Contact Arrangement: 3 pole, single throw, normally open, momentary action
Nonpile-Up Auxiliary Contact Arrangement: 4 pole, double throw, one position momentary
Auxiliary Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
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: 175.0 amperes ac and 175.0 amperes dc motor load
Main Contact Load Current Rating At Maximum Rated Voltage: 250.0 amperes ac and 250.0 amperes dc inductive load
Main Contact Load Current Rating At Maximum Rated Voltage: 250.0 amperes ac and 250.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Auxiliary Contact Load Current Rating At Maximum Rated Voltage: 5.0 amperes ac and 5.0 amperes dc resistive load
Terminal Type And Quantity: 20 threaded stud 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
405-1109-020	Electromagnetic Relay
BH125WH	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-221-9738?

The FSCG of the NSN 5945-00-221-9738 is 5945

Does the NSN 5945-00-221-9738 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-221-9738 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 5945-00-221-9738 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-00-221-9738 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 5945-00-221-9738 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, May 11, 1973