OO-S-873C, FEDERAL SPECIFICATION: SWEEPERS, ROTARY, SELF-PROPELLED, VACUUMIZED; 1.75 CUBIC YARD MINIMUM HOPPER CAPACITY (23-JAN-1984) [SUPERSEDING MIL-S-22515A]

OO-S-873C, FEDERAL SPECIFICATION: SWEEPERS, ROTARY, SELF-PROPELLED, VACUUMIZED; 1.75 CUBIC YARD MINIMUM HOPPER CAPACITY (23-JAN-1984) [SUPERSEDING MIL-S-22515A]., This specification covers gasoline or diesel-engine powered, self-propelled, rider operated, industrial type sweepers equipped with a vacuum type dust control system and hopper capacity to collect and transport sweepings to a disposal site.