Description The Morrison Brothers 800A-A0400 1C Cam-and-Groove-Fittings adaptors and couplers are used in specialized applications where it is necessary to be able to connect and disconnect components quickly. Key Features Part A, female threads to male quick disconnect adaptor Part B, male threads to female quick disconnect coupler Part C, hose shank to female quick disconnect coupler Part D, female threads to female quick disconnect coupler Part E, hose shank to male quick disconnect adaptor Part F, male threads to male quick disconnect adaptor Part DC, dust caps Part DP, dust plugs