Midland Industries CGA-400-DP Type A Cam and Groove Adapter, 4" Male Adapter x 4" Female NPT, Ductile Iron

Type A cam and groove fittings feature a male nipple (adapter) by female NPT connection. These Type A fittings are commonly paired with Type D adapters of matching size, but they are also compatible with Type B and C adapters, as well as Type DC dust caps.