Section 160.023-1 - Incorporation by reference(a) The following are incorporated by reference into this subpart: (1) Military specifications MIL-S-18655 C, 3 May 1971-Signal, Smoke and Illumination, Marine, Mark 13, Mod 0.(b) The military specification may be obtained from Military Specifications and Standards, Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, https://assist.daps.dla.mil/quicksearch/. This specification is also on file in the Federal Register library.(c) Approval to incorporate by reference the materials listed in this section was obtained from the Director of the Federal Register on November 1, 1979.CGD 76-048a, CGD 76-048b, 44 FR 73070, Dec. 17, 1979, as amended by USCG-2013-0671, 78 FR 60156 , Sept. 30, 2013