HTC-8-ST-1

View detailed technical data, stock status, and sourcing information for: HTC-8-ST-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-160-1072

Item Name Code

15289

Assigment Date

06/21/1971 (55 years ago)

1.7460 inches maximum overall length, 0.7490 inches minimum and 0.7500 inches maximum flange diameter, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, unable to decode body material, standard round a 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 a
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 1.7460 inches maximum
Flange Diameter: 0.7490 inches minimum and 0.7500 inches maximum
Flange Thickness: 0.0570 inches minimum and 0.0670 inches maximum
Undercut Diameter: 0.6880 inches minimum and 0.6910 inches maximum
Undercut Width: 0.0570 inches minimum and 0.0670 inches maximum
Shaft Diameter: 0.0895 inches minimum and 0.0900 inches maximum single shaft
Shaft Length: 0.4570 inches nominal single shaft
Fragility Factor: moderately rugged
Body Size: 8
Stator Input Voltage Rating In Volts: 11.8 nominal
Stator Input Current Rating: 87.0 milliamperes nominal
Stator Input Electrical Power Rating: 210.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zro Resistance In Ohms: 210.00 nominal
Zso Resistance In Ohms: 28.00 nominal
Zrs Resistance In Ohms: 250.00 nominal
Rotor Dc Resistance In Ohms: 143.00 nominal
Stator Dc Resistance In Ohms: 24.00 nominal
Phase Shift Angle In Deg: 9.000 input to output nominal
Maximum Total Null Voltage Output In Millivolts Per Volt: 30.00
Actuator Friction Torque At Minus 55 Deg Celsius: 16.0 centimeter-grams maximum
Actuator Friction Torque At Plus 25 Deg Celsius: 4.0 centimeter-grams maximum
Pilot Length: 0.0380 inches minimum and 0.0480 inches maximum
Mounting Surface To Terminal End Distance: 1.2410 inches maximum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 690.00 nominal
Plus J Zso Reactance In Ohms: 114.00 nominal
Plus J Zrs Reactance In Ohms: 73.00 nominal
Shaft Type: round single shaft
Transformation Ratio: 2.303 rotor to stator nominal
Terminal Type And Quantity: 5 wire lead

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
CTH8ST1L584	Control Transformer Synchro
CTH8STIL584	Control Transformer Synchro
HTC-8-ST-1	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-160-1072?

The FSCG of the NSN 5990-00-160-1072 is 5990

Does the NSN 5990-00-160-1072 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-160-1072 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 5990-00-160-1072 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-160-1072 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 5990-00-160-1072 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 21, 1971