Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23711955 found under Cylinder Gas Life Raft by Tavco Inc. The National Stock Number assigned to this part is 4220001010586, and the Federal Supply Class is 4220 Marine Lifesaving And Diving Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 23711955.