Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4102442-1 found under Spacer Set Sleeve by Honeywell Aerospace. The National Stock Number assigned to this part is 5365014974639, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4102442-1.