Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP5-104 found under by Liquid Controls Sponsler Inc. The National Stock Number assigned to this part is 3040013640154, 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 SP5-104.