MIL-B-18876A (NOTICE-2), MILITARY SPECIFICATION: BOX, AMMUNITION, 40MM MARK 1 MOD 0 (10-JUL-1999)
MIL-B-18876A (NOTICE-2), MILITARY SPECIFICATION: BOX, AMMUNITION, 40MM MARK 1 MOD 0 (10-JUL-1999)., MIL-B-18876A, dated 13 March 1991, is inactive for new design and
is no longer used, except for replacement purposes.