23CT1227-1

View detailed technical data, stock status, and sourcing information for: 23CT1227-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-812-1439

Item Name Code

15289

Assigment Date

01/01/1962 (64 years ago)

standard round d body style, 1.9995 inches nominal second shoulder diameter, 0.6000 inches nominal pilot diameter, unable to decode body material, 1.9900 inches nominal 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 Material: unable to decode
Body Style: standard round d
Shoulder Diameter: 1.9900 inches nominal
Pilot Diameter: 0.6000 inches nominal
Second Shoulder Diameter: 1.9995 inches nominal
Second Shoulder Length: 0.1700 inches nominal
Overall Length: 4.2990 inches nominal
Flange Diameter: 2.2500 inches nominal
Flange Thickness: 0.2500 inches nominal
Body Diameter: 1.9900 inches nominal
Shaft Diameter: 0.2403 inches minimum and 0.2405 inches maximum single shaft
Shaft Length: 0.7190 inches nominal single shaft
Maximum Temp Rise: 20.0 celsius
Body Size: 23
Stator Input Voltage Rating In Volts: 90.0 nominal
Stator Input Current Rating: 5.7 milliamperes maximum
Stator Input Electrical Power Rating: 50.0 milliwatts nominal
Frequency In Hertz: 500.0 nominal
Zso Impedance Magnitude In Ohms: 13400.00 minimum and 16700.00 maximum
Zso Impedance Angle In Deg: 81.00 minimum and 84.50 maximum
Zrs Impedance Magnitude In Ohms: 1040.00 minimum and 1260.00 maximum
Zrs Impedance Angle In Deg: 46.00 minimum and 56.00 maximum
Phase Shift Angle In Deg: 2.300 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 45.00
Electrical Error Angular Range In Minutes: -3.0 to 3.0
Spline Tooth Quantity: 22 single shaft
Pilot Length: 0.0430 inches nominal
Shoulder Length: unable to decode
Aft Of First Flange Diameter: 1.9995 inches nominal
Mounting Surface To Terminal End Distance: 3.5800 inches nominal
Spline Tooth Diametral Pitch: 96 single shaft
Shaft Thread Series Designator: unf single shaft
Shaft Thread Direction: right-hand single shaft
Shaft Thread Class: 2a single shaft
Terminal Location: rear
Shaft Thread Length: 0.2900 inches maximum single shaft
Shaft Type: spline w/threads single shaft
Transformation Ratio: 0.735 rotor to stator nominal
Shaft Nominal Thread Size: 0.250 inches single shaft
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
23CT1227-1	Control Transformer Synchro
9056158	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-812-1439?

The FSCG of the NSN 5990-00-812-1439 is 5990

Does the NSN 5990-00-812-1439 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-812-1439 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 5990-00-812-1439 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-812-1439 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 5990-00-812-1439 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962