Dry method application
A composition containing ferromagnetic particles colored for contrast or of a quality to fluoresce under black light either in the form of (1) a dry powder for dry inspection method which may be dispensed from a squeeze container, or (2) a dry concentrate for suspension in a light petroleum oil or water bath for wet inspection method, or (3) a prepared light petroleum oil base mixture which may be dispensed from an aerosol container. The ferrous particles accumulate by magnetic attraction at any surface flaws (cracks), thereby permitting the flaws to be readily discernible.
NSN 5895-00-104-5982
NSN 5975-01-084-2093
NSN 2925-01-116-6838
NSN 5965-01-415-2898
NSN 6150-00-192-9973
NSN 6150-01-004-8185
NSN 6220-00-614-7163
NSN 5965-01-368-9994
NSN 6240-01-267-6499
NSN 6620-01-608-8548
NSN 5998-01-041-3840
NSN 5915-01-099-7064