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 6685-01-519-6041
NSN 5855-00-494-9581
NSN 5905-01-472-2027
NSN 6135-01-084-1609
NSN 4140-01-255-9276
NSN 5950-01-070-2465
NSN 5925-00-977-0916
NSN 2925-01-210-6531
NSN 6110-01-095-3519
NSN 6620-01-252-1240
NSN 6240-01-017-8281
NSN 6135-00-412-1687