Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SYC1-1189 found under Bumper by Itt Bell And Gosset Hydronics. The National Stock Number assigned to this part is 5340006085781, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SYC1-1189.