900131-5

View detailed technical data, stock status, and sourcing information for: 900131-5

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900131-5
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-683-0975
Item Name Code
22966
Assigment Date
03/03/1967 (59 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.

standard round a body style, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 0.7490 inches minimum and 0.7500 inches maximum flange diameter, steel, stainless body material, 1.6310 inches maximum overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Material
steel, stainless
Body Style
standard round a
Pilot Diameter
0.4995 inches minimum and 0.5000 inches maximum
Overall Length
1.6310 inches maximum
Flange Diameter
0.7490 inches minimum and 0.7500 inches maximum
Flange Thickness
0.0620 inches nominal
Undercut Diameter
0.6880 inches minimum and 0.6910 inches maximum
Undercut Width
0.0620 inches nominal
Shaft Diameter
0.0895 inches minimum and 0.0900 inches maximum single shaft
Shaft Length
0.3600 inches minimum and 0.3900 inches maximum single shaft
Body Size
8
Rotor Input Voltage Rating In Volts
26.0 nominal
Frequency In Hertz
400.0 nominal
Rotor Input Current Rating
50.0 milliamperes maximum
Rotor Input Electrical Power Rating
400.0 milliwatts nominal
Zro Resistance In Ohms
270.00 nominal
Zso Resistance In Ohms
39.00 nominal
Zrs Resistance In Ohms
340.00 nominal
Rotor Dc Resistance In Ohms
230.00 nominal
Stator Dc Resistance In Ohms
27.00 nominal
Transformation Ratio Equality In Percent
3.0 nominal
Phase Shift Angle In Deg
20.000 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
14.0 centimeter-grams maximum
Actuator Friction Torque At Plus 25 Deg Celsius
5.0 centimeter-grams maximum
Pilot Length
0.0430 inches nominal
Mounting Surface To Terminal End Distance
1.2410 inches maximum
Terminal Location
rear
Plus J Zro Reactance In Ohms
630.00 nominal
Shaft Slot Depth
0.0200 inches minimum and 0.0350 inches maximum single shaft
Plus J Zso Reactance In Ohms
142.00 nominal
Shaft Slot Width
0.0150 inches minimum and 0.0350 inches maximum single shaft
Plus J Zrs Reactance In Ohms
67.00 nominal
Shaft Type
round, slotted single shaft
Transformation Ratio
0.415 rotor to stator nominal
Terminal Type And Quantity
7 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
008-441 Electrical Resolver
900131-5 Electrical Resolver
CSH8RA1L209 Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-683-0975?
The FSCG of the NSN 5990-00-683-0975 is 5990
Does the NSN 5990-00-683-0975 have a Schedule B code assigned?
Yes, the Schedule B code is 9018903000
Does NSN 5990-00-683-0975 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 5990-00-683-0975 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-683-0975 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 5990-00-683-0975 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Fri, Mar 3, 1967

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