Imagen Dixon MannTek Dry Aviation Adapter x Female NPT Markets Aviación Jump to Section Product Options Related Products Product Options Part Number Size Body Size Seal Material DAA250AL 2-1/2" ISO 45 FKM (FPM) Aluminum DAA300AL 3" ISO 45 FKM (FPM) Aluminum Related Products Imagen Dixon MannTek Dry Aviation Adapter x 150# ASA Flange Imagen Dixon MannTek Dry Aviation Coupler x Female BSP Imagen Dixon MannTek Dry Aviation Coupler x Female NPT Imagen Dixon MannTek Dry Aviation Dust Cap