Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3791239-1 found under Gage Shim Clearance by Honeywell Aerospace. The National Stock Number assigned to this part is 5220012065214, 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 3791239-1.