As used in this section-
Component means an item that is useful only when used in conjunction with an end item (15 CFR 772.1 and 22 CFR 120.45(b) ).
Item means-
Part means any single unassembled element of a major or minor component, accessory, or attachment, that is not normally subject to disassembly without the destruction or impairment of designed use (15 CFR 772.1 and 22 CFR 120.45(d) ).
48 C.F.R. §§225.770-1