Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EX 1927 5 found under Wire Electrical by Mil Spec Supply Inc. The National Stock Number assigned to this part is 6145010578317, 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 EX 1927 5.