27990C

View detailed technical data, stock status, and sourcing information for: 27990C

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27990C
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5945 Relays and Solenoids
National Stock Number
5945-00-351-9656
Item Name Code
32512
Assigment Date
01/01/1963 (63 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

3.125 inches nominal overall width, 0.266 inches nominal single mounting facility mounting slot width, 4.688 inches nominal overall length, dustproof environmental protection, 3.688 inches nominal overall height

Product Characteristics

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

Overall Length
4.688 inches nominal
Overall Height
3.688 inches nominal
Overall Width
3.125 inches nominal
Mounting Slot Width
0.266 inches nominal single mounting facility
Environmental Protection
dustproof
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
0.9 ohms nominal single winding
Duty Type
intermittent
Mounting Facility Type And Quantity
unable to decode
Mounting Facility Pattern
ciruclar single mounting facility
Nominal Operating Current Rating And Type
12.5 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
500.0 amperes dc inductive load
Angle Between Adjacent Mounting Facilities
47.0 degrees nominal single mounting facility
Main Contact Maximum Voltage Rating In Volts
12.0 dc
Fsc Application Data
engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5930-00-385-4225 No Name Available 01/01/1963
5930-00-587-3453 No Name Available 03/09/1973

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
1118008 Electromagnetic Relay
15A7194 Electromagnetic Relay
16UU0730 Electromagnetic Relay
27990C Electromagnetic Relay
362SG11 Electromagnetic Relay
5A7105 Electromagnetic Relay
BB7972 Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-351-9656?
The FSCG of the NSN 5945-00-351-9656 is 5945
Does the NSN 5945-00-351-9656 have a Schedule B code assigned?
Yes, the Schedule B code is 8536410020
Does NSN 5945-00-351-9656 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 5945-00-351-9656 contain precious materials?
Precious metal content is unknown
Does NSN 5945-00-351-9656 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 5945-00-351-9656 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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