Dual visor assembly; crushable earcups; thermoplastic liner; sph-4b helmet
A head covering consisting of an outer shell and a lining designed to provide warmth for flying personnel. It may be ballastic and/or crash protective and may be equipped with an electrical headset and microphone. It may provide chemical defense and nuclear weapon flash protection.
Classification: Military wearing apparel of all types and materials, including footwear and headwear
NSN 6150-01-148-8142
NSN 5999-00-409-9491
NSN 5960-01-228-8858
NSN 6645-01-633-1852
NSN 5935-00-787-0402
NSN 5985-01-163-1861
NSN 4140-01-098-7997
NSN 5915-01-410-7822
NSN 6610-01-622-4326
NSN 5925-01-459-7882
NSN 5985-00-361-8863
NSN 5920-00-954-7270