Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DCL-1600-DN CVN(SHT 2) PART 5 found under O Ring by Dynamic Controls Ltd. The National Stock Number assigned to this part is 5331016419240, 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 DCL-1600-DN CVN(SHT 2) PART 5.