MS90525A (NOTICE 2), MILITARY STANDARD: Y BRANCHES, 45 DEG., STRAIGHT & REDUCING, CAST IRON THREADED DRAINAGE (05 MAY 1998) [NO SUPERSEDING DOCUMENT].
MS90525A (NOTICE 2), MILITARY STANDARD: Y BRANCHES, 45 DEG., STRAIGHT & REDUCING, CAST IRON THREADED DRAINAGE (05 MAY 1998) [NO SUPERSEDING DOCUMENT].