US Code
SUBCHAPTER III— MORALE, WELFARE, AND RECREATION PROGRAMS AND NONAPPROPRIATED FUND INSTRUMENTALITIES
§ 2492. Nonappropriated fund instrumentalities: contracts with other agencies and instrumentalities to provide and obtain goods and services

(1) 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; or
(2) to provide or obtain food services beneficial to the efficient management and operation of the dining facilities on military installations offering food services to members of the armed forces.