ETH8F6

View detailed technical data, stock status, and sourcing information for: ETH8F6

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ETH8F6
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-050-1668
Item Name Code
15289
Assigment Date
01/01/1961 (65 years ago)

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

0.7500 inches nominal flange diameter, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 2.1210 inches nominal overall length, 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
2.1210 inches nominal
Flange Diameter
0.7500 inches nominal
Flange Thickness
0.0620 inches nominal
Undercut Diameter
0.6910 inches nominal
Undercut Width
0.0620 inches nominal
Shaft Diameter
0.0880 inches minimum and 0.0900 inches maximum single shaft
Shaft Length
0.5430 inches nominal single shaft
Fragility Factor
moderately rugged
Maximum Temp Rise
5.0 celsius
Body Size
8
Stator Input Voltage Rating In Volts
11.8 nominal
Stator Input Current Rating
22.0 milliamperes nominal
Stator Input Electrical Power Rating
58.0 milliwatts nominal
Frequency In Hertz
400.0 nominal
Zro Resistance In Ohms
800.00 nominal
Zso Resistance In Ohms
120.00 nominal
Zrs Resistance In Ohms
940.00 nominal
Rotor Dc Resistance In Ohms
550.00 nominal
Stator Dc Resistance In Ohms
100.00 nominal
Phase Shift Angle In Deg
11.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt
22.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-7.0 to 7.0
Pilot Length
0.0430 inches nominal
Mounting Surface To Terminal End Distance
1.3680 inches nominal
Terminal Location
rear
Plus J Zro Reactance In Ohms
2500.00 nominal
Shaft Slot Depth
0.0250 inches nominal single shaft
Plus J Zso Reactance In Ohms
450.00 nominal
Shaft Slot Width
0.0200 inches nominal single shaft
Plus J Zrs Reactance In Ohms
280.00 nominal
Shaft Type
round, slotted single shaft
Terminal Type And Quantity
5 solder stud

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
193149-2 Control Transformer Synchro
8CT302C7 Control Transformer Synchro
AY080CD45A1 Control Transformer Synchro
B81A0003 Control Transformer Synchro
CM91004005 Control Transformer Synchro
ETH8F6 Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-050-1668?
The FSCG of the NSN 5990-00-050-1668 is 5990
Does the NSN 5990-00-050-1668 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-050-1668 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 5990-00-050-1668 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-050-1668 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 5990-00-050-1668 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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