Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J0412 found under Insulation Tank by Johnston Equipment And Supply Corp. The National Stock Number assigned to this part is 3655006527965, and the Federal Supply Class is 3655 Gas Generating And Dispensing Systems Fixed Or Mobile. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J0412.