|| means any of the following:
- (A) Any commercial item.
- (B) Any previously developed item of supply that is in use by a department or agency of the United States, a State or local government, or a foreign government with which the United States has a mutual defense cooperation agreement.
- (C) Any item of supply described in subparagraph (A) or (B) that requires only minor modification or modification of the type customarily available in the commercial marketplace in order to meet the requirements of the procuring department or agency.
- (D) Any item of supply currently being produced that does not meet the requirements of subparagraph (A), (B), or (C) solely because the item is not yet in use.