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 6620-01-122-0238
NSN 6135-01-062-9356
NSN 5925-01-372-7002
NSN 6135-01-429-9029
NSN 5999-01-273-4124
NSN 5855-00-165-3093
NSN 5915-01-058-1323
NSN 6130-00-960-9158
NSN 6610-00-164-1510
NSN 6130-01-104-4371
NSN 6135-01-386-5709
NSN 6105-00-971-2033