A-A-1633 (NOTICE-1), COMMERCIAL ITEM DESCRIPTION: RESPIRATOR, AIR FILTERING (DUST AND MIST) (30-JUN-1997) [NO S/S DOCUMENT]

A-A-1633 (NOTICE-1), COMMERCIAL ITEM DESCRIPTION: RESPIRATOR, AIR FILTERING (DUST AND MIST) (30-JUN-1997) [NO S/S DOCUMENT]., Commercial Item Description A-A-1633, dated May 14, 1981, is hereby cancelled without replacement.