Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SK-0038 POS.1 found under Shaft Shouldered by Ships Machinery International Inc. The National Stock Number assigned to this part is 3040013384429, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SK-0038 POS.1.