A prior section 2492 was renumbered section 2489 of this title.

2014—Pub. L. 113–291 substituted “Federal department, agency, or instrumentality—” for “Federal department, agency, or instrumentality to provide or obtain goods and services beneficial to the efficient management and operation of the exchange system or that morale, welfare, and recreation system.” and added pars. (1) and (2).

2004—Pub. L. 108–375 renumbered section 2482a of this title as this section.