48 C.F.R. § 52.211-2
52.211-2 Availability of Defense Specifications, Standards, and Data Item Descriptions in the Acquisition Streamlining and Standardization Information System (ASSIST) website.
As prescribed in 11.204(b), insert the following provision:
(a) Most unclassified Defense specifications and standards may be downloaded from the ASSIST website at https://assist.dla.mil.
(b) Defense documents not available from ASSIST may be requested from the Defense Standardization Program Office by—
(1) Using the ASSIST feedback module (https://assist.dla.mil/feedback); or
(2) Contacting the Defense Standardization Program Office by telephone at 571-767-6888 or email at [email protected].