MH1990

View detailed technical data, stock status, and sourcing information for: MH1990

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MH1990
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-563-6937
Item Name Code
32512
Assigment Date
01/01/1963 (63 years ago)

2a single mounting facility thread class, hermetic environmental protection, 2.620 inches nominal overall length, 1.030 inches nominal overall height, 1.680 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.

Thread Class
2a single mounting facility
Overall Length
2.620 inches nominal
Overall Height
1.030 inches nominal
Overall Width
1.680 inches nominal
Environmental Protection
hermetic
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
2.7 kilohms nominal single winding
Duty Type
continuous
Mounting Facility Type And Quantity
unable to decode
Pile-Up Main Contact Form Arrangement
4c
Nominal Thread Size
0.138 inches single mounting facility
Mounting Facility Pattern
triangle single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle
1.250 inches nominal single mounting facility
Operating Voltage Rating And Type At Specified Temp
60.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
5.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts
115.0 ac
Thread Series Designator
unc single mounting facility
Terminal Type And Quantity
14 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
B3119-6 Electromagnetic Relay
MH1990 Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-563-6937?
The FSCG of the NSN 5945-00-563-6937 is 5945
Does the NSN 5945-00-563-6937 have a Schedule B code assigned?
Yes, the Schedule B code is 8536490050
Does NSN 5945-00-563-6937 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 5945-00-563-6937 contain precious materials?
Precious metal content is unknown
Does NSN 5945-00-563-6937 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 5945-00-563-6937 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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