Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7H-5400 found under by Opw Corporate Headquarters. The National Stock Number assigned to this part is 2910016588606, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7H-5400.