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 5920-01-516-0467
NSN 5950-00-522-5233
NSN 5950-00-298-1936
NSN 4140-01-177-1445
NSN 5999-01-005-0169
NSN 5965-01-406-6320
NSN 5950-01-506-2675
NSN 5965-01-430-4654
NSN 6220-00-189-6561
NSN 5920-01-206-3977
NSN 5999-00-194-1524
NSN 5935-01-420-8126