A-A-50580, COMMERCIAL ITEM DESCRIPTION: TRUCK, TANK: SEWAGE OR WASTE COLLECTION, COMMERCIAL 4 BY 2 (07 APR 1997) [SUPERSEDING MIL-T-23435F]

A-A-50580, COMMERCIAL ITEM DESCRIPTION: TRUCK, TANK: SEWAGE OR WASTE COLLECTION, COMMERCIAL 4 BY 2 (07 APR 1997) [SUPERSEDING MIL-T-23435F]., This commercial item description (CID) covers commercial sewage or waste collection trucks intended for collection of waste or raw unscreened sewage by suction. Trucks shall be of the following types as specified (see 7.2): Type I - 1,300-gallon (4 921 litre (L)) minimum to 1,500-gallon (5 678 L) capacity pressure vessel; OR Type II - 2,000-gallon (7 570 L) minimum capacity pressure vessel.