MIL-P-19380/1 (NOTICE 1), MILITARY SPECIFICATION SHEET, PONTOONS, STEEL, SECTIONAL, P-SERIES DETAIL SPECIFICATION FOR (10 MAY 1995)., This notice should be filed in front of MIL-P-193801/1 dated 29 March 1981. MIL-P-19380/1 is inactive for new design and is no longer used, except for replacement purposes.