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 5920-01-500-2150
NSN 5965-01-509-9397
NSN 5945-01-381-7630
NSN 5935-01-508-4566
NSN 5996-01-314-6479
NSN 6135-00-255-1340
NSN 5935-01-486-3822
NSN 6645-00-030-8030
NSN 6150-01-241-6543
NSN 6620-01-088-1272
NSN 5960-01-128-0850
NSN 5835-00-419-0575