Metro Air Force Single Speed Switch - MVC-74

For use with the following models:

ADM-1 ADM-1PNH ADM-4 ADM-4PNH ADM-4SF ADM-4SFV
ADM4PNHSF ADM4PNHSNBF ADM4PNHSNBFVC ADM4PNHSNBFVT
ADM4SNBF ADM4SNBFVC AF-1CB AF-1PG AF-2CB AF-3CB AF-3PG B-3
B3-CD CM-3 DIDA-1 DIDA-2 DIDA-4 HRS-83BA LAG-71 LAG-72 LAG-73
MDV-2 MDV-2BA MDV-2BAV MDV-2TA MDV-2TAV MDV-2TCA MDV-2TCAV
OV-1 OV-1BC OV-3 OV-3BC PRO-1AG PRO-2AG PRO-3AG PRO-83BA T-3HZBV
VNB-4AFBR VNB-7 VNB-72 VNB-73 VNB-7B VNB-83 VNB-83BA