Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9978M41P01 found under Body Bleed Air Valve by Electro Industries. The National Stock Number assigned to this part is 2995011717242, 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 9978M41P01.