Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASTM B344 80 NICKEL 20 CHROMIUM found under Resistance Wire by Sae International. The National Stock Number assigned to this part is 6145001921698, 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 ASTM B344 80 NICKEL 20 CHROMIUM.