For wide vision helmet or shield
NSN 5960-01-095-5002
NSN 5960-01-266-9520
NSN 7035-01-106-9776
NSN 5998-01-137-9287
NSN 5910-00-121-7849
NSN 5915-00-429-1986
NSN 7035-00-337-8745
NSN 6105-00-466-9880
NSN 5920-01-176-4854
NSN 5965-01-495-0316
NSN 5990-00-285-1948
NSN 5930-01-246-6837