Prevost Kit - 3/8" Female NPT High Flow Safety Disconnect & 3/8" Male Air Plug (for use with 3/4" Drive Impact Tools) - Facom and other manufacturers of 3/4" drive Impact tools typically spec a 3/8" NPT male plug for use in the tool and recommend a coupler capable of 30+ CFM air flow on the end of your supply hose. This hose should have an inside diameter of at least 3/8" with 3/8" NPT end fittings. This kit flows 80+ SCFM of air at 100psi. For use with 3/8" Industrial Interchange air plugs (IRP08 series).

Note on Thread Size - Thread Size (NPT) does NOT refer to the physical dimension of the pipe or fitting. Please refer to the table below if you're unsure of which size to buy. For example, a 1/4" NPT pipe thread (common air tool fitting size) has an outer diameter of 0.540".

Outside Diameter (OD/inches) = Pipe Thread Size (NPT)

• 13/32 (.405") = 1/8" NPT
• 35/64 (.540") = 1/4" NPT
• 43/64 (.675") = 3/8" NPT
• 27/32 (.840") = 1/2" NPT
• 1-3/64 (1.050") = 3/4" NPT