McMaster 53015K57 316 Stainless Steel Cam and Groove Hose Coupling Plug, 3 Coupling Size × 3 NPT Female, 200 psi 7276BWR Plug Configuration NEMA 6 20P Plug Configuration NEMA 6 20P Arrow HT50 A complete coupling consists of a plug and a socket (both sold separately) that allow you to quickly connect and disconnect medium to large diameter hose lines Hydraulic Fluid Shape Straight Type Adapter Cam and Groove Component Plug Flow Control Open Connection Style Cam and Groove Male × Threaded Female Coupling Size 3 Plug OD 3 5 8" Pipe Size 3 Thread Type NPT Dash Size 48 Material 316 Stainless Steel Maximum Pressure 200 psi @ 72° F Temperature Range 65° to 250° F Length 2 27 32" Compatible With Andrews