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 6645-00-121-7566
NSN 5920-00-190-7466
NSN 6105-00-686-5995
NSN 5965-01-207-0991
NSN 5935-00-248-4734
NSN 5950-00-925-6147
NSN 4140-00-172-1804
NSN 5985-01-188-4499
NSN 5950-00-064-2387
NSN 6620-01-381-5482
NSN 6620-01-032-3937
NSN 5925-01-454-7307