49MS12

View detailed technical data, stock status, and sourcing information for: 49MS12
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-583-8788

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

1 winding quantity, 3.870 inches nominal overall width, 3.370 inches nominal overall height, dustproof environmental protection, 5.310 inches nominal overall length

Product Characteristics

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

Overall Length: 5.310 inches nominal
Overall Height: 3.370 inches nominal
Overall Width: 3.870 inches nominal
Environmental Protection: dustproof
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 2.0 ohms nominal single winding
Duty Type: intermittent
Nominal Operating Current Rating And Type: 6.50 amperes dc single winding
Operating Voltage Rating And Type At Specified Temp: 12.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 600.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 12.0 dc
Fsc Application Data: engine electrical system /nonaircraft/

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-876-9046	No Name Available	04/14/1972
2920-00-999-1469	No Name Available	04/05/1972

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
4912S	Electromagnetic Relay
4912SC	Electromagnetic Relay
49MS12	Electromagnetic Relay
S001-4912SA	Electromagnetic Relay
S0014912SC	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-583-8788?

The FSCG of the NSN 5945-00-583-8788 is 5945

Does the NSN 5945-00-583-8788 have a Schedule B code assigned?

Yes, the Schedule B code is 8536410020

Does NSN 5945-00-583-8788 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 5945-00-583-8788 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-583-8788 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 5945-00-583-8788 was assigned to the Federal Catalog?

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