Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WB-11619C found under Spectacles Industrial by Ghc Specialty Brands Llc. The National Stock Number assigned to this part is 4240011400282, and the Federal Supply Class is 4240 Safety And Rescue Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WB-11619C.