Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A90-25 found under Element Assy Air Co by New Sd Inc. The National Stock Number assigned to this part is 2995007130391, and the Federal Supply Class is 2995 Miscellaneous Engine Accessories Aircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A90-25.