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 5985-01-264-0130
NSN 5990-01-571-7468
NSN 6685-00-260-9374
NSN 5920-01-543-4441
NSN 5975-00-991-7189
NSN 5965-01-123-3770
NSN 5998-00-099-4486
NSN 5945-00-456-0699
NSN 5945-01-619-1253
NSN 5905-00-450-6281
NSN 6150-01-178-5926
NSN 4140-00-990-8389