188539-001

View detailed technical data, stock status, and sourcing information for: 188539-001

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188539-001
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-786-5413
Item Name Code
02073
Assigment Date
01/01/1960 (66 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

standard round c body style, 0.9750 inches nominal shoulder diameter, 1.9850 inches maximum overall length, 0.6250 inches nominal pilot diameter, 1.0620 inches nominal flange 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
0.9750 inches nominal
Pilot Diameter
0.6250 inches nominal
Overall Length
1.9850 inches maximum
Flange Diameter
1.0620 inches nominal
Flange Thickness
0.0620 inches nominal
Undercut Diameter
1.0000 inches nominal
Undercut Width
0.0810 inches nominal
Shaft Diameter
0.1200 inches nominal single shaft
Shaft Length
0.3750 inches nominal single shaft
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
950.0 milliwatts nominal
Zro Resistance In Ohms
285.00 nominal
Zso Resistance In Ohms
200.00 nominal
Zrs Resistance In Ohms
420.00 nominal
Rotor Dc Resistance In Ohms
160.00 nominal
Stator Dc Resistance In Ohms
175.00 nominal
Phase Shift Angle In Deg
5.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt
35.00 input
Maximum Total Null Voltage Output In Millivolts Per Volt
75.00
Electrical Error Angular Range In Minutes
-6.0 to 6.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius
6.0 centimeter-grams nominal
Pilot Length
0.0620 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
1.6000 inches maximum
Terminal Location
rear
Plus J Zro Reactance In Ohms
2000.00 nominal
Shaft Slot Depth
0.0350 inches nominal single shaft
Plus J Zso Reactance In Ohms
1020.00 nominal
Shaft Slot Width
0.0250 inches nominal single shaft
Plus J Zrs Reactance In Ohms
170.00 nominal
Shaft Type
round, slotted single shaft
Transformation Ratio
0.785 rotor to stator nominal
Terminal Type And Quantity
5 turret

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
188539-001 Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-786-5413?
The FSCG of the NSN 5990-00-786-5413 is 5990
Does the NSN 5990-00-786-5413 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-786-5413 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 5990-00-786-5413 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-786-5413 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 5990-00-786-5413 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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