An item specifically designed for use in determining the existence of seams, cracks and other types of flaws in metals. It consists of an ultraviolet light source such as a mercury-vapor lamp, in a housing usually incorportating a pistol-grip handle, and a filter for the exclusion of visible light. See also detector, metal flaw, electronic.
Classification: Ultraviolet lamps
NSN 5935-01-536-9738
NSN 4140-01-104-4727
NSN 6110-01-119-3555
NSN 5996-01-219-1850
NSN 6645-01-064-3711
NSN 5999-01-089-8017
NSN 5920-01-452-4542
NSN 5915-00-900-7577
NSN 5920-01-570-0553
NSN 6320-00-731-6134
NSN 6320-01-353-9753
NSN 5905-00-509-8821