661-3

View detailed technical data, stock status, and sourcing information for: 661-3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-01-142-8048

Item Name Code

31446

Assigment Date

11/20/1982 (43 years ago)

A relay that performs the function of opening or closing an electrical circuit in response to electrical changes in an external circuit. In lieu of separable contacts and their actuator(s), the switching function is accomplished by means of an arrangement of semiconductors and passive circuit devices. The device is designed to have electrical isolation between control circuit and output circuit. Excludes:relay,hybrid.

3pstno; switch rating 50 to 120 vac,750 ma max,400 hz; 26 vdc nominal and 30 vdc max rated control voltage; 1.600 in. max long; 1.010 in. w; 1.310 in. max h; three 0.102 in. dia mtg holes spaced on the corners of an isosceles triangle,base 0.625 in.,altitude 1.350 in. special features

Product Characteristics

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

Special Features: 3pstno; switch rating 50 to 120 vac,750 ma max,400 hz; 26 vdc nominal and 30 vdc max rated control voltage; 1.600 in. max long; 1.010 in. w; 1.310 in. max h; three 0.102 in. dia mtg holes spaced on the corners of an isosceles triangle,base 0.625 in.,altitude 1.350 in.

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
661-3	Solid State Relay
950153-2B	Solid State Relay
SR3-R75A-0062	Solid State Relay

FAQs

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

What is the FSCG of the NSN 5945-01-142-8048?

The FSCG of the NSN 5945-01-142-8048 is 5945

Does NSN 5945-01-142-8048 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 5945-01-142-8048 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-01-142-8048 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 5945-01-142-8048 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Nov 20, 1982