W-J-800F (NOTICE 1), FEDERAL SPECIFICATION: JUNCTION BOX: EXTENSION, JUNCTION BOX; COVER, JUNCTION BOX (STEEL, CADMIUM, OR ZINC-COATED) (18 MAY 1998) [S/S BY A-A-59214]

W-J-800F (NOTICE 1), FEDERAL SPECIFICATION: JUNCTION BOX: EXTENSION, JUNCTION BOX; COVER, JUNCTION BOX (STEEL, CADMIUM, OR ZINC-COATED) (18 MAY 1998) [S/S BY A-A-59214].