Type AA aluminum camlock spool adapters connect two female couplers. Also known as cam and groove spool adapters, these one-piece adapters have two male ends. Type AA aluminum camlock fittings are used with hydraulic oil, coolants, gasoline, and petroleum products.Aluminum cam and groove fittings consist of a grooved male nipple (adapter) and a female cam (coupler or camlock) that tighten together to form a seal. Aluminum cam and groove couplings are lightweight and resist corrosion, but are more susceptible to scratches and wear unless alloyed with other metals for strength. Aluminum camlock fittings are commonly used with water, chemicals, hydraulic oil, and petroleum products.

Cam and Groove Spool Adapter, Plug, Body Material Aluminum, Type AA, Coupling Size 4 in x 6 in, Male, Connection Type Male Adapter x Male Adapter, Male Adapter x Male Adapter, Max. Working Pressure @ 70 F 75 psi, Plug Outside Dia. 4 45/64 in, 6 59/64 in, Overall Length 5 1/2 in, Includes Locking Arm Yes, Plug Length 2 1/16 in, 2 1/4 in