A-A-50544 NOTICE 1 6 AUGUST 2001 COMMERCIAL ITEM DESCRIPTION RADIATOR, HEATING, STEAM AND HOT WATER, CAST IRON A-A-50544, dated 30 SEPTEMBER 1993, has been reviewed and determined to be valid for use in acquisition. Custodians: Preparing activity: Navy - YD DLA-IS Air Force - 99 AMSC N/A FSC 4520 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.INCH-POUND NOTICE OF VALIDATION Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-