BR-312BD

View detailed technical data, stock status, and sourcing information for: BR-312BD
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-01-065-8705

Item Name Code

32512

Assigment Date

09/24/1978 (47 years ago)

4.490 inches minimum and 4.510 inches maximum single mounting facility center to center distance between mounting facilities parallel to length, 5.100 inches minimum and 5.120 inches maximum overall length, 3.990 inches minimum and 4.010 inches maximum single mounting facility center to center distance between mounting facilities parallel to width, 4.420 inches minimum and 4.440 inches maximum overall height, 4.600 inches minimum and 4.620 inches maximum overall width

Product Characteristics

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

Overall Length: 5.100 inches minimum and 5.120 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 4.490 inches minimum and 4.510 inches maximum single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 3.990 inches minimum and 4.010 inches maximum single mounting facility
Overall Height: 4.420 inches minimum and 4.440 inches maximum
Overall Width: 4.600 inches minimum and 4.620 inches maximum
Case Material: unable to decode
Environmental Protection: dustproof
Unthreaded Mounting Hole Diameter: 0.213 inches minimum and 0.228 inches maximum single mounting facility
Fragility Factor: moderately rugged
Frequency In Hertz: 60.0 nominal
Winding Quantity: 1
Purpose For Which Designed: general
Coil Quantity: 1
Duty Type: continuous
Arc Quenching Method: air
Mounting Facility Type And Quantity: unable to decode
Storage Type: general purpose warehouse
Features Provided: coil voltage suppression
Cubic Measure: 105.025 cubic inches
Mounting Facility Pattern: rectangular single mounting facility
Nonpile-Up Main Contact Arrangement: 3 pole, single throw, normally open, momentary action
Time Delay: 0.03 seconds nominal fixed operate time
Time Delay: 0.09 seconds nominal fixed release time
Nonpile-Up Auxiliary Contact Arrangement: 1 pole, single throw, normally open, momentary action
Auxiliary Contact Maximum Voltage Rating In Volts: 115.0 ac and 50.0 dc
Operating Voltage Rating And Type At Specified Temp: 115.0 volts ac 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 60.0 amperes ac inductive load
Main Contact Load Current Rating At Maximum Rated Voltage: 60.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts: 440.0 ac
Auxiliary Contact Load Current Rating At Maximum Rated Voltage: 5.0 amperes ac and 5.0 amperes dc resistive load
Terminal Type And Quantity: 10 threaded stud 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
3271759-1	Electromagnetic Relay
BR-312BD	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-01-065-8705?

The FSCG of the NSN 5945-01-065-8705 is 5945

Does the NSN 5945-01-065-8705 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490075

Does NSN 5945-01-065-8705 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 5945-01-065-8705 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-01-065-8705 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 5945-01-065-8705 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sun, Sep 24, 1978