For wide vision helmet or shield
NSN 6150-01-461-7984
NSN 5925-01-521-1856
NSN 5835-01-399-5820
NSN 5998-01-451-3735
NSN 5910-01-562-3583
NSN 5998-01-647-0937
NSN 6610-01-281-7536
NSN 5999-01-550-4397
NSN 5935-00-250-3883
NSN 6610-00-896-4914
NSN 6240-00-300-9883
NSN 5835-01-548-7454