Aeromiltec is currently supplying a wie variety of rotary wing helmets such asSPH-4 , SPH-5 , SPH-4B and HGU-56/P as well  accessories for those helmets such as communication system ,comfort liners eneregy absorbing liners ,chin and nape strap assy. visors and visor housing as well shells though only  to those who purchased from us the main systems and helmets only.  Further we supply ANVIS-6and ANVIS-9NVG platforms and systems and various otheraccessories .

The energy-absorbing liner we deliver with is either the Zeta comfort liner or the rigid polystyrene molded to conform to the inside of the helmet shell.  Each lightweight earcup assembly consists of a contoured plastic earcup and a cushioned earseal (with a raised inner ring for maximum sound attenuation and comfort).

Communications

The communications system consists of a boom-mounted microphone M-87/AIC or Electret Mic , dual earphones 150 or 600 Ohm, and a communications cord. A flex boom is available as an upgrade.process.  The visors assembly is available in a dual or single visor configuration. The dual visor option is available in 3 forms; plain (non-NVG compatible) or NVG platform (provides a permanent mount platform), and quick-disconnect version.Aeromiltec can deliver the helmet with ANR system. The Comm cord is NATO type which can be supplied straight or coiled 12 or 24 inch ending with U-174/U plug.  General Aviation cords and commset optional .

Chinstrap/Retention Assembly Strength

The chinstrap/retention assembly withstands a strength test of 400 pounds when tested in using ANSI Z90.1lb test methodology and equipment. Available in double D-ring or as a quick-disconnect (snap).