5 U.S. Code § 7903
5 U.S. Code § 7903 is about Protective clothing and equipment. It is under Chapter 79 (Services To Employees) of Subpart F (Labor-Management and Employee Relations) of Part III (Employees) of Title 5 (Government Organizations and Employees) of the Code.
Appropriations available for the procurement of supplies and material or equipment are available for the purchase and maintenance of special clothing and equipment for the protection of personnel in the performance of their assigned tasks. For the purpose of this section, “appropriations” includes funds made available by statute under section 9104 of title 31.