OO-S-2779, FEDERAL SPECIFICATION, SNOW REMOVAL UNITS, ROTARY BLOWER, TRUCK MOUNTED 2400 TONS PER HOUR CAPACITY (30 JAN 1992)

OO-S-2779, FEDERAL SPECIFICATION, SNOW REMOVAL UNITS, ROTARY BLOWER, TRUCK MOUNTED 2400 TONS PER HOUR CAPACITY (30 JAN 1992)., This specification covers snow removal units with a rotary blower plow head capable of moving snow at no less than 2,400 tons per hour (tph) and mounted in the front of a four-wheel, four-wheel drive, diesel engine driven truck.