Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 505-010 found under Latch Catch Assembl by Kirby Morgan Dive Systems Inc. The National Stock Number assigned to this part is 4220012371602, 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 505-010.