MS90527A, MILITARY STANDARD: Y-BRANCH, TUCKER AND ROOF CONNECTIONS, CAST-IRON THREADED DRAINAGE (11 JAN 1983) [NO SUPERSEDING DOCUMENT].
MS90527A, MILITARY STANDARD: Y-BRANCH, TUCKER AND ROOF CONNECTIONS, CAST-IRON THREADED DRAINAGE (11 JAN 1983) [NO SUPERSEDING DOCUMENT].