O'Thompson Replacement Parts/ Stepper Selector Ass'y & Parts
Stepper Selector Front View:
Stepper Selector Back View:
Ref/Part # Part Name
NS-2 Pawl
NS-4 Relay Extension Piece
NS-5 Brass Contact Extension
NS-7 Shaft
NS-10 Detente Arm & Ball
NS-11 Wheel
NS-12 Board
NS-13 Brackets
NS-14 Assembled Nothing Relay w/Coil
Ref/Part # Part Name
NS-1 Contact Segment
NS-3 Bronze Actuator Arm
NS-6 End Conact Segment
NS-8 Bushing Lock Nut
NS-9 Bushing with Bearings
Selector Parts:
TH NS-7 & TH NS -11
OEM# NS-7 & NS-11
Shaft & Wheel
TH NS-4
OEM# NS-4
Relay Extension Piece
TH NS-3
OEM# NS-3
Relay Extension Piece
