MIL-DTL-44117B, MILITARY SPECIFICATION: HELMET, COMBAT VEHICLE CREWMAN, BALLISTIC SHELL, (DH-132B) (21-OCT-2011) [SUPERSEDING MIL-H-44117A]

MIL-DTL-44117B, MILITARY SPECIFICATION: HELMET, COMBAT VEHICLE CREWMAN, BALLISTIC SHELL, (DH-132B) (21-OCT-2011) [SUPERSEDING MIL-H-44117A]., This specification is approved for use by all Departments and Agencies of the Department of Defense (DoD). This document covers the requirements for the DH-132B combat vehicle crewman's (CVC) helmet consisting of a ballistic shell and an inner helmet with attached microphone headset (see 6.9).