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Worldwide distributor of NSN parts and consumables located in the USA.

Electrical Resolver

Model / MPN: 521929 | NSN: 5990-00-821-6257
ITAR Registered seal

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 voltag (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.

Product Details
NATO Stock Number
5990-00-821-6257
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Steel, stainless
Body Style
Standard round c
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
2.0570 inches
Flange Diameter
Between 1.0590 inches and 1.0620 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.9620 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.3750 inches single shaft
Body Size
11
Stator Input Voltage Rating In Volts
26.0
Stator Input Current Rating
22.0 milliamperes
Stator Input Electrical Power Rating
150.0 milliwatts
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
17.0 milliamperes
Rotor Input Electrical Power Rating
100.0 milliwatts
Zro Resistance In Ohms
315.00
Zso Resistance In Ohms
280.00
Zrs Resistance In Ohms
345.00
Rotor Dc Resistance In Ohms
170.00
Stator Dc Resistance In Ohms
160.00
Phase Shift Angle In Deg
6.000 input to output
Electrical Error Angular Range In Minutes
-10.0/+10.0
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
7.0 centimeter-grams
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.6820 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
1500.00
Shaft Slot Depth
0.0310 inches single shaft
Plus J Zso Reactance In Ohms
1180.00
Shaft Slot Width
0.0310 inches single shaft
Plus J Zrs Reactance In Ohms
1176.00
Shaft Type
Round, slotted single shaft
Terminal Type And Quantity
7 wire lead

Pricing and Availability

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521929 Cross Reference
  • AY909A1