Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0415 D.R.G. SCIENTIFIC INDUSTRI found under Formaldehyde Soluti by U S Dept Of Veterans Affairs. The National Stock Number assigned to this part is 6550012911158, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0415 D.R.G. SCIENTIFIC INDUSTRI.