Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 912-300 found under Strike Assembly Survival by Air Lock Incorporated. The National Stock Number assigned to this part is 4220009178866, 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 912-300.