Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20000G00LL18W26L found under Breathing Apparatus Self Contain by Wilcox Industries Corp. The National Stock Number assigned to this part is 4240016252024, 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 20000G00LL18W26L.