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 6145-00-466-2790
NSN 5945-00-217-1074
NSN 5990-01-658-9964
NSN 5905-01-613-5247
NSN 6110-01-435-5753
NSN 6320-01-643-0850
NSN 5998-00-431-9878
NSN 5990-01-571-7468
NSN 5999-00-420-0310
NSN 6610-01-425-1523
NSN 4140-01-133-4562
NSN 6145-00-269-4271