Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19-4A100 found under Wire Electrical by Allard Nazarian Group Inc. The National Stock Number assigned to this part is 6145006359643, 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 19-4A100.