Image Dix-Lock® N-Series Bowes Interchange Seal Categories Outside Air Markets Maintenance Repair Operations (MRO), Mining, Steel Processing Jump to Section Product Options Related Products Product Options Part Number Body Size Material F-4N-SKIT 1/2" FKM 4N-SKIT 1/2" Nitrile 3N-SKIT 3/8" Nitrile Related Products Image Dix-Lock® N-Series Bowes Interchange Cap Image Dix-Lock® N-Series Interchange Female Head Coupler Standard Hose Barb Image Dix-Lock® N-Series Interchange Female Head x Male Threaded End Coupler Image Dix-Lock® N-Series Interchange Gender Change Union Image Dix-Lock® N-Series Interchange Male Head x Male Threaded End Plug