1A-3B7

View detailed technical data, stock status, and sourcing information for: 1A-3B7
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-01-051-3374

Item Name Code

31445

Assigment Date

11/27/1977 (48 years ago)

"a printed wiring board having only printed electronic components, such as capacitors, resistors, and the like. For items having a complete individual electrical/electronic function, use applicable item name, such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable "subassembly" name, such as amplifier subassembly; power supply subassembly; or the like. For items having separately manufactured components (other than plug-in connecting facilities) and not having a more specific item name, see circuit card assembly."

220.0 volts nominal input voltage rating, 2 amp at 115 vac or 28 vdc resistive;60 hz;2.380 in. lg;1.620 in. w;3.720 in. h;four 0.173 in. dia mtg holes on 2.500 x 2.000 in. mtg ctrs special features, double pole, double throw contact arrangement

Product Characteristics

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

Voltage Rating: 220.0 volts nominal input
Contact Arrangement: double pole, double throw
Special Features: 2 amp at 115 vac or 28 vdc resistive;60 hz;2.380 in. lg;1.620 in. w;3.720 in. h;four 0.173 in. dia mtg holes on 2.500 x 2.000 in. mtg ctrs

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
1A-3B7	Hybrid Relay
2032-18	Hybrid Relay
731-13218	Hybrid Relay

FAQs

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

What is the FSCG of the NSN 5945-01-051-3374?

The FSCG of the NSN 5945-01-051-3374 is 5945

Does the NSN 5945-01-051-3374 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490055

Does NSN 5945-01-051-3374 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 5945-01-051-3374 contain precious materials?

Precious metal content is unknown

Does NSN 5945-01-051-3374 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 5945-01-051-3374 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Nov 27, 1977