MIL-H-24616, MILITARY SPECIFICATION: HELMET, NAVAL SHIPBOARD (MK 4 MOD 0) (26-JAN-1983)

MIL-H-24616, MILITARY SPECIFICATION: HELMET, NAVAL SHIPBOARD (MK 4 MOD 0) (26-JAN-1983)., This specification covers the ballistic protective shipboard helmet, MK 5 Mod 0, which consists of a ballistic shell, impact liner, suspension frame assembly, and chin strap assembly.