Henschel
MK 27
MK 31
MK 41

Sperry
MK 27
MK 31
MK 41

Synchro Standards
MK 33 60 Hertz
MK 30 400 Hertz

Synchros
Control Transformer (CT)
Torque Receiver (TR)
Torque Transmitter (TX)
Torque Transmitter Receiver (TRX)
Differentials & Resolvers
Servo Motors