42557A

View detailed technical data, stock status, and sourcing information for: 42557A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-652-1955

Item Name Code

03883

Assigment Date

01/01/1963 (63 years ago)

100.0 ac contact maximum current rating in amps, 5.500 inches nominal overall length, 600.0 ac contact maximum voltage rating in volts, 1.500 inches nominal overall width, 2.562 inches nominal overall height

Product Characteristics

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

Overall Length: 5.500 inches nominal
Overall Height: 2.562 inches nominal
Overall Width: 1.500 inches nominal
Contact Maximum Voltage Rating In Volts: 600.0 ac
Contact Maximum Current Rating In Amps: 100.0 ac

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
104-490-5	Thermal Relay
21V4-100	Thermal Relay
42557A	Thermal Relay

FAQs

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

What is the FSCG of the NSN 5945-00-652-1955?

The FSCG of the NSN 5945-00-652-1955 is 5945

Does NSN 5945-00-652-1955 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 5945-00-652-1955 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-00-652-1955 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 5945-00-652-1955 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963