B-2023

View detailed technical data, stock status, and sourcing information for: B-2023

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B-2023
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-078-8280
Item Name Code
03883
Assigment Date
01/01/1961 (65 years ago)

A relay switch which is actuated by the effect of internal heat generated by the current in its energizing circuit. For items actuated by ambient, rather than internal temperature changes, see switch, thermostatic.

single pole, single throw, normally open contact arrangement, 1.275 inches nominal overall width, hermetic environmental protection, 3.250 inches nominal overall length, 1 plug-in mounting facility type and quantity

Product Characteristics

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

Overall Length
3.250 inches nominal
Overall Width
1.275 inches nominal
Environmental Protection
hermetic
Contact Arrangement
single pole, single throw, normally open
Mounting Facility Type And Quantity
1 plug-in
Contact Maximum Voltage Rating In Volts
115.0 ac
Contact Maximum Current Rating In Amps
3.0 ac
Heater Voltage Rating In Volts
2.5
Heater Power Rating In Watts
2.0
Delay Time In Seconds
20.0 fixed operate nominal
Terminal Type And Quantity
4 pin

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
2N020 Thermal Relay
500554-5 Thermal Relay
B-2023 Thermal Relay

FAQs

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

What is the FSCG of the NSN 5945-00-078-8280?
The FSCG of the NSN 5945-00-078-8280 is 5945
Does NSN 5945-00-078-8280 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 5945-00-078-8280 contain precious materials?
Precious metal content is unknown
Does NSN 5945-00-078-8280 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 5945-00-078-8280 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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