MDR131-2

View detailed technical data, stock status, and sourcing information for: MDR131-2
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-943-6565

Item Name Code

03890

Assigment Date

02/16/1966 (60 years ago)

3.130 inches maximum overall height, 2.615 inches minimum and 2.635 inches maximum overall length, dustproof environmental protection, four 0.196 in. dia mtg holes on 2.125 in. by 2.125 in. mtg centers mounting configuration, 2.615 inches minimum and 2.635 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: 2.615 inches minimum and 2.635 inches maximum
Overall Height: 3.130 inches maximum
Overall Width: 2.615 inches minimum and 2.635 inches maximum
Environmental Protection: dustproof
Mounting Configuration: four 0.196 in. dia mtg holes on 2.125 in. by 2.125 in. mtg centers
Ac Operating Voltage Rating In Volts: 440.0 nominal
Operating Current Rating: 0.045 amperes nominal
Contact Current Type: ac
Contact Maximum Voltage Rating In Volts: 115.0
Contact Current Rating At Maximum Rated Voltage: 10.0 amperes nominal
Contact Terminal Quantity: 12
Coil Terminal Quantity: 4
Rotation Direction For Which Designed: counterclockwise
Coil Dc Resistance: 1256.0 ohms nominal
Contact Arrangement: 4 pole dt
Coil Winding Quantity: 2

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-964-6029	No Name Available	06/02/1969

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
1890130	Rotary Relay
229B3569G2AS4-9	Rotary Relay
229B3569G2S4-9	Rotary Relay
323A3266P1	Rotary Relay
5945PL0994959	Rotary Relay
MDR-131-2	Rotary Relay
MDR131-2	Rotary Relay
MDRTY131-2	Rotary Relay

FAQs

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

What is the FSCG of the NSN 5945-00-943-6565?

The FSCG of the NSN 5945-00-943-6565 is 5945

Does the NSN 5945-00-943-6565 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490075

Does NSN 5945-00-943-6565 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 5945-00-943-6565 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-943-6565 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 5945-00-943-6565 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Feb 16, 1966