Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1943630-9 found under Holder Electrical Card by Honeywell International Inc. The National Stock Number assigned to this part is 5998010088795, 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 1943630-9.