Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FR 1000 found under Holder Electrical Card by Bivar Inc. The National Stock Number assigned to this part is 5998013029819, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FR 1000.