An item of foamed plastic molded to conform to the contour of the inside of a helmet shell. It is designed to be permanently installed in the helmet to afford increased protection to the head from impact.
Classification: Military wearing apparel of all types and materials, including footwear and headwear
NSN 5835-01-178-4154
NSN 5990-01-170-6081
NSN 6685-01-249-9231
NSN 5910-01-157-9687
NSN 6110-01-633-9660
NSN 5996-00-050-6570
NSN 5998-00-862-3118
NSN 6145-00-918-9494
NSN 5950-01-428-7776
NSN 5999-00-887-9015
NSN 4140-01-254-3689
NSN 5950-01-428-3594