30 Gal. Stationary Steel Air Tank/ THREAD DIRECTION: RIGHT-HAND OVERALL LENGTH: 45.200 INCHES NOMINAL THREAD SIZE: 0.375-18 AND 0.750-18 OVERALL DIAMETER: 16.000 INCHES NOMINAL MOUNTING POSITION: VERTICAL PRESSURE RATING: 200.000 POUNDS PER SQUARE INCH NOMINAL END ITEM IDENTIFICATION: 6640-01-485-5434; TRUCK, FORKLIFT, 4000 LB SCREW THREAD SERIES DESIGNATOR: NPT DRAIN TYPE: BOTTOM END SHAPE AND LOCATION: CONVEX BOTH ENDS OPENING QUANTITY: 5 OPENING SIZE: 0.375 INCHES AND 0.750 INCHES OPENING LOCATION: 1 ON BOTTOM; 1 ON TOP; 3 ON SIDES OPENING CHARACTERISTIC: THREADED OUTER SHELL MATERIAL THICKNESS: 0.151 INCHES NOMINAL CAPACITY: 30.000 GALLONS MOUNTING BASE: INCLUDED PART NAME ASSIGNED BY CONTROLLING AGENCY: VERTICAL AIR TANK, 30 GALLON CAPACITY MATERIAL: STEEL SPECIAL TEST FEATURES: BUILT, INSPECTED AND TESTED TO MEET ASME STANDARDS