MIL-S-28667 (NOTICE-1), MILITARY SPECIFICATION: SWITCHGEAR, POWER OUTDOOR TYPE, FUSE & SWITCH METAL ENCLOSED, SKID MOUNTED, 2400/4160 VOLTS, AC (01-OCT-1982) [S/S BY IEEE-C37.20]

MIL-S-28667 (NOTICE-1), MILITARY SPECIFICATION: SWITCHGEAR, POWER OUTDOOR TYPE, FUSE & SWITCH METAL ENCLOSED, SKID MOUNTED, 2400/4160 VOLTS, AC (01-OCT-1982) [S/S BY IEEE-C37.20]., Cancelled and replaced with IEEE-C37.20.