Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1000 97 005E ITEM NR-342 found under O Ring by Bornemann Joh Heinr Gmbh. The National Stock Number assigned to this part is 5331123449584, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1000 97 005E ITEM NR-342.