VTR11/18-4C

View detailed technical data, stock status, and sourcing information for: VTR11/18-4C
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-927-9751

Item Name Code

02072

Assigment Date

08/24/1966 (59 years ago)

2.3390 inches nominal overall length, standard round c body style, 1.0570 inches minimum and 1.0650 inches maximum flange diameter, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter

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: 2.3390 inches nominal
Flange Diameter: 1.0570 inches minimum and 1.0650 inches maximum
Flange Thickness: 0.0900 inches minimum and 0.0960 inches maximum
Undercut Diameter: 0.9750 inches nominal
Undercut Width: 0.0500 inches nominal
Shaft Diameter: 0.1870 inches minimum and 0.1872 inches maximum front shaft
Shaft Length: 0.5450 inches minimum and 0.5560 inches maximum front shaft
Schematic Diagram Designator: 1 y-rotor, 1 stator
Fragility Factor: moderately rugged
Body Size: 11
Rotor Input Voltage Rating In Volts: 115.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 60.0 milliamperes nominal
Rotor Input Electrical Power Rating: 1.1 watts nominal
Zro Impedance Magnitude In Ohms: 2060.00 nominal
Zro Impedance Angle In Deg: 80.00 nominal
Rotor Dc Resistance In Ohms: 159.00 nominal
Stator Dc Resistance In Ohms: 137.00 nominal
Phase Shift Angle In Deg: 5.300 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 45.00 input
Torque Gradient Per Angular Deg: 0.009 inch-ounces minimum
Shaft Maximum Radial Play: 0.0006 inches
Shaft End Play: 0.0005 inches minimum and 0.0015 inches maximum
Pilot Length: 0.0590 inches minimum and 0.0650 inches maximum
Shoulder Length: unable to decode and unable to decode
Mounting Surface To Terminal End Distance: 1.7820 inches nominal
Shaft Maximum Runout: 0.0008 inches
Shaft Thread Series Designator: unf front shaft
Shaft Thread Direction: right-hand front shaft
Shaft Thread Class: 2a front shaft
Body Material: steel corrosion resisting
Terminal Location: rear
Shaft Thread Length: 0.2000 inches nominal front shaft
Shaft Type: round, threaded front shaft
Transformation Ratio: 0.767 rotor to stator minimum and 0.799 rotor to stator maximum
Shaft Nominal Thread Size: 0.190 inches front shaft
Special Features: shaft radial play test point 0.125 inches nominal
Terminal Type And Quantity: 5 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
VTR11/18-4C	Receiver Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-927-9751?

The FSCG of the NSN 5990-00-927-9751 is 5990

Does the NSN 5990-00-927-9751 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-927-9751 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 5990-00-927-9751 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-927-9751 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 5990-00-927-9751 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Aug 24, 1966