Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S000-25-1866 found under Housing Mechanical Drive by Integrated Distribution Systems. The National Stock Number assigned to this part is 3040012205801, 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 S000-25-1866.