An item externally or internally threaded on one end, designed to be attached to the viewing end of an eyepiece. It is used to prevent physical contact of the observers' eye(s) with the eye lens(es) and protect the lens(es) from damage. Excludes eyeshield, optical instrument; and visor (as modified).
Classification: Military equipments not identified by kind
NSN 6320-01-459-6992
NSN 5985-01-585-4464
NSN 5950-00-529-0264
NSN 6105-01-545-8159
NSN 6650-00-684-3060
NSN 5996-01-633-7979
NSN 6130-00-003-8746
NSN 5975-00-657-9507
NSN 6620-00-155-2608
NSN 5965-01-440-1213
NSN 5835-00-034-4976
NSN 5960-00-467-7400