VTX11-18-4B

View detailed technical data, stock status, and sourcing information for: VTX11-18-4B
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-030-9319

Item Name Code

02073

Assigment Date

10/28/1972 (53 years ago)

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

standard round c body style, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 1.0590 inches minimum and 1.0620 inches maximum flange diameter, 2.5350 inches maximum overall length

Product Characteristics

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

Body Style: standard round c
Shoulder Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 2.5350 inches maximum
Flange Diameter: 1.0590 inches minimum and 1.0620 inches maximum
Flange Thickness: 0.0900 inches minimum and 0.0960 inches maximum
Undercut Diameter: 0.9750 inches nominal
Undercut Width: 0.0450 inches minimum and 0.0550 inches maximum
Shaft Diameter: 0.1872 inches maximum rear shaft
Shaft Diameter: 0.1870 inches minimum front shaft
Shaft Length: 0.6450 inches minimum and 0.6650 inches maximum single shaft
Maximum Temp Rise: 100.0 celsius
Body Size: 11
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 280.0 milliamperes nominal
Rotor Input Electrical Power Rating: 1.2 watts nominal
Rotor Dc Resistance In Ohms: 16.20 minimum and 19.80 maximum
Stator Dc Resistance In Ohms: 8.37 minimum and 10.23 maximum
Phase Shift Angle In Deg: 4.500 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 12.00 output
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Actuator Friction Torque At Minus 55 Deg Celsius: 0.07 inch-ounces nominal
Torque Gradient Per Angular Deg: 0.0085 inch-ounces nominal
Pilot Length: 0.0590 inches minimum and 0.0650 inches maximum
Mounting Surface To Terminal End Distance: 1.7890 inches maximum
Shaft Type: round single shaft
Terminal Type And Quantity: 5 tab w/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
123SCAV5178-1	Transmitter Synchro
26V11TX4C CP/B874	Transmitter Synchro
VTX11-18-4B	Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-030-9319?

The FSCG of the NSN 5990-00-030-9319 is 5990

Does the NSN 5990-00-030-9319 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-030-9319 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 5990-00-030-9319 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-00-030-9319 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 5990-00-030-9319 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sat, Oct 28, 1972