This Parker no-Skive hose 421-4, 2750 PSI MSHA IC-40/10 21''Ft long, P/N 421-4 is a hose/hydraulic fitting manufactured by Parker. It links flexible hose to rigid piping or to another hose, maintaining a sealed joint under system pressure. Key specifications noted on this listing include 2750 PSI. It is commonly in industrial fluid power circuits.
