VCT11-18-4D

View detailed technical data, stock status, and sourcing information for: VCT11-18-4D
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-263-1289

Item Name Code

15289

Assigment Date

07/15/1973 (53 years ago)

0.6245 inches minimum and 0.6250 inches maximum pilot diameter, unable to decode body material, 1.2928 inches minimum and 1.2951 inches maximum overall length, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, standard round b body style

Product Characteristics

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

Body Material: unable to decode
Body Style: standard round b
Shoulder Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 1.2928 inches minimum and 1.2951 inches maximum
Flange Diameter: 1.0570 inches minimum and 1.0650 inches maximum
Flange Thickness: 0.0930 inches nominal
Undercut Width: 0.0500 inches nominal
Shaft Diameter: 0.1870 inches minimum and 0.1872 inches maximum front shaft
Shaft Length: 0.5500 inches nominal front shaft
Securing Hole Quantity: 4
Body Size: 10
Stator Input Voltage Rating In Volts: 90.0 nominal
Stator Input Current Rating: 20.0 milliamperes nominal
Stator Input Electrical Power Rating: 250.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zro Impedance Magnitude In Ohms: 5400.00 nominal
Zro Impedance Angle In Deg: 79.00 nominal
Zrs Impedance Magnitude In Ohms: 5400.00 nominal
Zrs Impedance Angle In Deg: 79.00 nominal
Rotor Dc Resistance In Ohms: 385.00 nominal
Stator Dc Resistance In Ohms: 555.00 nominal
Phase Shift Angle In Deg: 5.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 30.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 60.00
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Actuator Friction Torque At Plus 25 Deg Celsius: 0.07 inch-ounces nominal
Pilot Length: 0.0620 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.7320 inches nominal
Shaft Thread Series Designator: unf front shaft
Shaft Thread Direction: right-hand front shaft
Shaft Thread Class: 2a front shaft
Mounting Facility Screw Thread Series Designator: unc
Terminal Location: rear
Shaft Thread Length: 0.1900 inches nominal front shaft
Shaft Type: round, threaded front shaft
Mounting Facility Nominal Screw Thread Diameter: 0.112 inches
Transformation Ratio: 0.735 rotor to stator nominal
Shaft Nominal Thread Size: 0.1849 inches front shaft
Terminal Type And Quantity: 6 screw

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
VCT11-18-4D	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-263-1289?

The FSCG of the NSN 5990-00-263-1289 is 5990

Does the NSN 5990-00-263-1289 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-263-1289 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5990-00-263-1289 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-00-263-1289 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 5990-00-263-1289 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jul 15, 1973