MIL-PRF-62140B (NOTICE 1), PERFORMANCE SPECIFICATION: ENGINE, DIESEL: LIQUID-COOLED, V-TYPE, 6-CYLINDER, 210 H.P. (24 AUG 2010) [SUPERSEDING MIL-E-62140A]., MIL-PRF-62140B(AT) is inactive for new design and is no longer used, except for replacement purposes.