MR11A

View detailed technical data, stock status, and sourcing information for: MR11A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-539-3030

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

0.156 inches nominal single mounting facility unthreaded mounting hole diameter, 1.930 inches nominal overall height, 2.250 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 2.620 inches nominal overall length, 2.150 inches nominal 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: 2.620 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.250 inches nominal single mounting facility
Overall Height: 1.930 inches nominal
Overall Width: 2.150 inches nominal
Unthreaded Mounting Hole Diameter: 0.156 inches nominal single mounting facility
Frequency In Hertz: 60.0 nominal
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 1.25 kilohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Mounting Facility Pattern: in-line single mounting facility
Nonpile-Up Main Contact Arrangement: 2 pole, double throw, one position momentary
Operating Voltage Rating And Type At Specified Temp: 120.0 volts ac 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 8.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac
Terminal Type And Quantity: 8 pin all functions

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-056-7349	No Name Available	06/20/1969
5945-00-405-4038	No Name Available	06/14/1972
5945-00-552-2865	No Name Available	09/23/1968
5945-00-578-9276	No Name Available	10/04/1968
5945-00-682-8498	No Name Available	12/01/1984
5945-00-840-3825	No Name Available	08/28/1968
5945-00-840-9101	No Name Available	10/04/1968
5945-00-878-4719	No Name Available	04/01/2009

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
11A8076-2C	Electromagnetic Relay
181-069-517	Electromagnetic Relay
234-19-000	Electromagnetic Relay
234-19-000A	Electromagnetic Relay
5488ME	Electromagnetic Relay
LTCT20316-37	Electromagnetic Relay
MR11A	Electromagnetic Relay
MR11A115V	Electromagnetic Relay
MR11A120V	Electromagnetic Relay
MR11A120VAC	Electromagnetic Relay
MR7A115-60	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-539-3030?

The FSCG of the NSN 5945-00-539-3030 is 5945

Does the NSN 5945-00-539-3030 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-539-3030 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 5945-00-539-3030 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-00-539-3030 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 5945-00-539-3030 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963