Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1674 51W found under Cable Special Purpo by F And R Sales Inc. The National Stock Number assigned to this part is 6145011950094, and the Federal Supply Class is 6145 Wire And Cable Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1674 51W.