2038-8156

View detailed technical data, stock status, and sourcing information for: 2038-8156

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2038-8156
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-557-3672
Item Name Code
22966
Assigment Date
01/01/1963 (63 years ago)

standard round c body style, aluminum alloy body material, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 1.3115 inches minimum and 1.3120 inches maximum shoulder diameter, 2.1310 inches nominal 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
aluminum alloy
Body Style
standard round c
Shoulder Diameter
1.3115 inches minimum and 1.3120 inches maximum
Pilot Diameter
0.4995 inches minimum and 0.5000 inches maximum
Overall Length
2.1310 inches nominal
Flange Diameter
1.4360 inches minimum and 1.4370 inches maximum
Flange Thickness
0.0930 inches nominal
Undercut Diameter
1.3120 inches nominal
Undercut Width
0.0780 inches nominal
Shaft Diameter
0.1195 inches minimum and 0.1200 inches maximum single shaft
Shaft Length
0.5400 inches nominal single shaft
Body Size
15
Stator Input Voltage Rating In Volts
11.8 nominal
Stator Input Current Rating
110.0 milliamperes nominal
Rotor Input Voltage Rating In Volts
26.0 nominal
Frequency In Hertz
400.0 nominal
Rotor Input Current Rating
65.0 milliamperes nominal
Rotor Input Electrical Power Rating
400.0 milliwatts nominal
Zro Resistance In Ohms
100.00 nominal
Zso Resistance In Ohms
25.00 nominal
Rotor Dc Resistance In Ohms
50.00 nominal
Stator Dc Resistance In Ohms
11.50 nominal
Phase Shift Angle In Deg
7.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt
25.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
40.00
Electrical Error Angular Range In Minutes
-6.0 to 6.0
Actuator Friction Torque At Minus 55 Deg Celsius
30.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius
10.0 centimeter-grams nominal
Alignment Hole Quantity
4
Pilot Length
0.0400 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
1.5910 inches nominal
Terminal Location
rear
Plus J Zro Reactance In Ohms
415.00 nominal
Shaft Slot Depth
0.0310 inches nominal single shaft
Plus J Zso Reactance In Ohms
106.00 nominal
Shaft Slot Width
0.0210 inches nominal single shaft
Shaft Type
round, slotted single shaft
Alignment Hole Depth
0.1250 inches nominal
Alignment Hole Bolt Circle Diameter
0.8750 inches nominal
Terminal Type And Quantity
7 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5990-00-325-9056 No Name Available 02/13/1970
5990-00-501-2662 No Name Available 08/02/1968
5990-00-503-2894 No Name Available 10/30/1967
5990-00-503-4733 No Name Available 03/11/1968
5990-00-552-1598 No Name Available 03/06/2017

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
2038-8156 Electrical Resolver
AY221S25B Electrical Resolver
GA10023 Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-557-3672?
The FSCG of the NSN 5990-00-557-3672 is 5990
Does the NSN 5990-00-557-3672 have a Schedule B code assigned?
Yes, the Schedule B code is 9018903000
Does NSN 5990-00-557-3672 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 5990-00-557-3672 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-557-3672 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 5990-00-557-3672 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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