2B 4173

View detailed technical data, stock status, and sourcing information for: 2B 4173
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-491-2039

Item Name Code

32512

Assigment Date

09/23/1970 (55 years ago)

0.400 inches nominal overall height, 1.330 inches nominal overall length, 1.078 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, dustproof environmental protection, 1.100 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: 1.330 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.078 inches nominal single mounting facility
Overall Height: 0.400 inches nominal
Overall Width: 1.100 inches nominal
Environmental Protection: dustproof
Unthreaded Mounting Hole Diameter: 0.120 inches nominal single mounting facility
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 625.0 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Mounting Facility Pattern: in-line single mounting facility
Nonpile-Up Main Contact Arrangement: 2 pole, double throw, one position momentary
Operating Voltage Rating And Type At Specified Temp: 37.5 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 1.0 amperes ac and 2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 2.0 dc
Terminal Type And Quantity: 8 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
10175850	Electromagnetic Relay
2B 4173	Electromagnetic Relay
2R-M1215	Electromagnetic Relay
FW1196S05	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-491-2039?

The FSCG of the NSN 5945-00-491-2039 is 5945

Does the NSN 5945-00-491-2039 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-491-2039 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 5945-00-491-2039 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-491-2039 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 5945-00-491-2039 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Sep 23, 1970