900141-87

View detailed technical data, stock status, and sourcing information for: 900141-87
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-059-3308

Item Name Code

02073

Assigment Date

01/01/1961 (65 years ago)

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

2.0550 inches maximum overall length, standard round a body style, 0.7450 inches minimum and 0.7550 inches maximum flange diameter, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 0.0620 inches nominal flange thickness

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 a
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 2.0550 inches maximum
Flange Diameter: 0.7450 inches minimum and 0.7550 inches maximum
Flange Thickness: 0.0620 inches nominal
Undercut Diameter: 0.7000 inches maximum
Undercut Width: 0.0570 inches minimum
Shaft Diameter: 0.1197 inches minimum and 0.1200 inches maximum single shaft
Shaft Length: 0.4570 inches minimum and 0.4850 inches maximum single shaft
Fragility Factor: moderately rugged
Body Size: 8
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 190.0 milliamperes maximum
Rotor Input Electrical Power Rating: 1.0 watts nominal
Zro Resistance In Ohms: 32.00 nominal
Zso Resistance In Ohms: 7.30 nominal
Zrs Resistance In Ohms: 55.00 nominal
Rotor Dc Resistance In Ohms: 24.00 nominal
Stator Dc Resistance In Ohms: 7.50 nominal
Phase Shift Angle In Deg: 11.500 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 30.00
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Actuator Friction Torque At Minus 55 Deg Celsius: 9.00 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius: 3.00 centimeter-grams nominal
Torque Gradient Per Angular Deg: 0.034 inch-ounces minimum
Pilot Length: 0.0430 inches nominal
Mounting Surface To Terminal End Distance: 1.3700 inches maximum
Body Material: steel corrosion resisting
Terminal Location: rear
Plus J Zro Reactance In Ohms: 150.00 nominal
Shaft Slot Depth: 0.0150 inches minimum and 0.0350 inches maximum single shaft
Plus J Zso Reactance In Ohms: 26.20 nominal
Shaft Slot Width: 0.0150 inches minimum and 0.0350 inches maximum single shaft
Plus J Zrs Reactance In Ohms: 15.00 nominal
Shaft Type: round, slotted single shaft
Transformation Ratio: 0.454 stator to rotor nominal
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
8TX200A1	Transmitter Synchro
900141-0087	Transmitter Synchro
900141-87	Transmitter Synchro
BGC8LN1L131	Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-059-3308?

The FSCG of the NSN 5990-00-059-3308 is 5990

Does the NSN 5990-00-059-3308 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-059-3308 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 5990-00-059-3308 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-059-3308 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 5990-00-059-3308 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961