Flat; used w/helmet, flyer's sph-4
A crescent shaped nonmetallic item designed to maintain a predetermined distance between helmet, flyer's and visor, flyer's helmet. It is used to stabilize and guide the movement of visor, flyer's helmet.
Classification: Military wearing apparel of all types and materials, including footwear and headwear
NSN 5930-01-363-6414
NSN 5915-01-424-8648
NSN 5998-01-122-0060
NSN 6150-00-240-7017
NSN 7035-00-834-2090
NSN 5905-00-102-9612
NSN 5920-01-113-8048
NSN 6110-01-167-7939
NSN 5945-01-013-9311
NSN 5905-01-197-4639
NSN 6150-00-891-7922
NSN 5950-00-107-0469