3SBC1157A2

View detailed technical data, stock status, and sourcing information for: 3SBC1157A2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-121-3837

Item Name Code

32512

Assigment Date

01/04/1973 (53 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

0.610 inches maximum overall length, 0.530 inches maximum overall width, hermetic environmental protection, 1 winding quantity, 0.310 inches maximum 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: 0.610 inches maximum
Overall Height: 0.310 inches maximum
Overall Width: 0.530 inches maximum
Environmental Protection: hermetic
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 775.0 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Nonpile-Up Main Contact Arrangement: 2 pole, double throw, one position momentary
Operating Voltage Rating And Type At Specified Temp: 30.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 500.0 milliamperes ac and 2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 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
3SBC1157A2	Electromagnetic Relay
539D960P8	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-121-3837?

The FSCG of the NSN 5945-00-121-3837 is 5945

Does the NSN 5945-00-121-3837 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-121-3837 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 5945-00-121-3837 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-121-3837 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 5945-00-121-3837 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Thu, Jan 4, 1973