Hammond 1590xxF Series Flanged Base Diecast Aluminium Enclosures – Natural – Hammond 1590N1F, This diecast enclosure from Hammond, 1590N1F, measures 121.1 x 66 x 39.3mm and has a flanged base. It is part of a range of natural finished, diecast aluminium boxes suitable for a wide range of applications. Hammond 1590N1F Diecast Enclosure Flanged Base Natural (121.1 x 66 x 39.3mm)