F-F-2790 (NOTICE-1), FEDERAL SPECIFICATION: FILTER, AIR-EXTENDED AREA, INITIAL INSTALLATION (09-OCT-1997) [S/S BY A-A-50554]

F-F-2790 (NOTICE-1), FEDERAL SPECIFICATION: FILTER, AIR-EXTENDED AREA, INITIAL INSTALLATION (09-OCT-1997) [S/S BY A-A-50554]., F-F-2790, dated November 27, 1991, is hereby canceled. Future acquisition of this material should refer to A-A-50554. (Copies of specifications, standards, drawings, and publications required by contractors in connection with the specific acquisition functions, should be obtained from the contracting activity or as directed by the contracting officer.)