6550-01-599-2424 (218710)
6550-01-599-2424 is equivalent to manufacture part number 218710. It is a calcium reference standard and is classified under Federal Supply Class 6550 (6550 - In Vitro Diagnostic Substances), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6550 - In Vitro Diagnostic Substances and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.