put a label free sample carrying no commercial vlue
part value 1usd
description television ic (faulty)
ship it via fed ex
thats all dont worry custom people r not free for so minor things
security people have their own s.o.p.s to check such things
do'nt worry about x-ray scanners they all r film safe, so less quantity of x rays r emitted that they cannot even expose a film u can try that by carrying a undevaloped film role with u during a flight.
i hope ur problem is solved