E-CGA-3040-A Economy Series Type A Cam and Groove Reducer Adapter, 3-in Male Adapter x 4-in Female NPT, Aluminum

E-CGE-150-A1 Economy Series Type E Cam and Groove Adapter, 1-1/2-in Male Adapter x 1-1/2-in Hose Shank, Aluminum

CGD-050-A1 Type D Cam and Groove Coupler, 1/2-in Female Cam x 1/2-in Female NPT, Aluminum

E-CGF-150-A1 Economy Series Type F Cam and Groove Adapter, 1-1/2-in Type F x 1-1/2-in Male NPT, Aluminum

E-CGC-100-A1 Economy Series Type C Cam and Groove Coupler, 1-in Female Cam x 1-in Hose Shank, Aluminum