23R6N6

View detailed technical data, stock status, and sourcing information for: 23R6N6

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23R6N6
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-145-1187
Item Name Code
22966
Assigment Date
05/09/1969 (57 years ago)

An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes:transolver, electrical and potentiometer sine/cosine electrical resolvers.

0.5900 inches minimum and 0.6000 inches maximum pilot diameter, standard round d body style, 1.9850 inches minimum and 1.9900 inches maximum shoulder diameter, 1.9985 inches minimum and 1.9995 inches maximum second shoulder diameter, aluminum body material

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
Body Style
standard round d
Shoulder Diameter
1.9850 inches minimum and 1.9900 inches maximum
Pilot Diameter
0.5900 inches minimum and 0.6000 inches maximum
Second Shoulder Diameter
1.9985 inches minimum and 1.9995 inches maximum
Second Shoulder Length
0.1700 inches nominal
Overall Length
4.4930 inches minimum and 4.5440 inches maximum
Flange Diameter
2.2490 inches minimum and 2.2500 inches maximum
Flange Thickness
0.2480 inches minimum and 0.2500 inches maximum
Body Diameter
1.9850 inches minimum and 1.9900 inches maximum
Shaft Diameter
0.2402 inches minimum and 0.2405 inches maximum single shaft
Shaft Length
0.6930 inches minimum and 0.7190 inches maximum single shaft
Maximum Temp Rise
65.0 celsius
Body Size
23
Rotor Input Voltage Rating In Volts
20.0 minimum and 90.0 maximum
Frequency In Hertz
60.0 nominal
Rotor Input Current Rating
170.0 milliamperes maximum
Rotor Input Electrical Power Rating
8.0 watts maximum
Rotor Dc Resistance In Ohms
250.00 nominal
Stator Dc Resistance In Ohms
280.00 nominal
Transformation Ratio Equality In Percent
0.5 nominal
Phase Shift Angle In Deg
28.800 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt
0.53 input
Maximum Total Null Voltage Output In Millivolts Per Volt
1.06
Interaxis Error Angular Range In Minutes
-5.0 to 5.0
Output Voltage Functional Error Range In Percent
-0.2 to 0.2
Actuator Friction Torque At Minus 55 Deg Celsius
0.80 inch-ounces maximum
Actuator Friction Torque At Plus 25 Deg Celsius
0.40 inch-ounces maximum
Pilot Length
0.0460 inches nominal
Shoulder Length
unable to decode
Aft Of First Flange Diameter
1.9985 inches minimum and 1.9995 inches maximum
Mounting Surface To Terminal End Distance
3.4300 inches minimum and 3.4450 inches maximum
Shaft Thread Series Designator
unf single shaft
Shaft Thread Direction
right-hand single shaft
Shaft Thread Class
2a single shaft
Terminal Location
rear
Shaft Thread Length
0.3100 inches nominal single shaft
Shaft Type
round, threaded single shaft
Transformation Ratio
1.000 stator to rotor nominal
Shaft Nominal Thread Size
0.250 inches single shaft
Test Data Document
"81349-mil-r-14346 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity
7 screw

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
23R6N6 Electrical Resolver
F7676358 Electrical Resolver
MILR14346 Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-145-1187?
The FSCG of the NSN 5990-00-145-1187 is 5990
Does the NSN 5990-00-145-1187 have a Schedule B code assigned?
Yes, the Schedule B code is 9018903000
Does NSN 5990-00-145-1187 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 5990-00-145-1187 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-145-1187 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 5990-00-145-1187 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, May 9, 1969

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