Pub. L. 86-682, tit. 39, pt. III, ch. 43, sec. 3336
Detail to stations of Armed Forces
§ 3336. Detail to stations of Armed Forces Whenever the Postmaster General deems it necessary in serving the camps, posts, or stations of the Armed Forces and defense or other strategic installations, he may— (1) detail field postal employees from main post offices to postal units at those installations without changing their official station; and (2) pay them an allowance, in lieu of actual expenses, of not more than $4 for each day while so detailed, without regard to chapter 16 of title 5.