MIL-T-62032 Trucks, Tank: Fuel Servicing And Aircraft Fuel Servicing, 1,000 To 4,000 Gallon, Diesel And Gasoline Engine Driven, 16,000 To 50,000 Pounds Gvw, 4X2, 4X4, 6X4, And 6X6, Modified CommercialThis specification covers diesel and gasoline engine driven, four-wheel, two- or four-wheel drive, and six-wheel, four- or six-wheel drive, single or dual delivery fuel servicing and aircraft fuel servicing tank trucks, with product capacities from 1,000 to 4,000 gallons, having minimum gross vehicle weights GVW of 16,000 to 50,000 pounds for normal operating conditions. Vehicles procured under this specification are commercial items which are warranted by the manufacturer as specified in acquisition documents.

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MIL-T-62032H

meter shall have a seven figure totalizer to record the total gallons pumped and a four figure

set-back counter with figures not less than 0.75 inch high. The meter shall be located to facilitate

reading of numerals, and shall conform to the applicable requirements of the National Bureau of Standards Handbook 44 covering Specification and Regulations for Commercial Weighing and Measuring Devices.

* 3.6.4 Type I pumping system operation. The pumping system shall provide for any servicing rate between zero and the maximum rated flow capability for the specified hose and a

100 gpm nozzle. The flow rate shall be controllable between zero and 100 gpm by the trigger control of the 1.5 inch nozzle, when flow is through the meter and 100 feet of 1.5 inch hose.

3.6.4.1 Self-loading operation. The truck shall be capable of self-loading (loading by use of the on-board pumping system) at a rate of not less than 100 gpm. Self-loading shall be accomplished through use of the suction stub specified in 3.5.21 and the 10-foot, 2.5 inch hoses specified in 3.5.23. The speed ends of 3.5.22.1 may be attached to the 2.5 inch hoses for use when drawing from drums.

3.6.4.2 Gravity discharge. The truck shall be capable of off-loading by gravity discharge through the 10-foot, 2.5 inch hoses of 3.5.23 and the gravity discharge faucets of 3.6.5.

3.6.5 Type I plumbing system. A plumbing system shall be installed in the underslung cabinet on the side of the vehicle opposite the driving controls. The plumbing system shall incorporate at least the following valves and equipment, functionally arranged:

(a) Nonmetered gravity discharge faucet, 2.5 inch, with camlock coupler for gravity discharge and for use with the suction stub in filling the tank from drums by use of a

2.5 inch diameter hose and speed end

(b) Automatic flow control (bottom loading) valve, 4-inch

(d) Sectionalizing valve, 3-inch across the manifold, to be closed when pumping and

open for gravity discharge through the meter

(e) Pump discharge valve, 2-inch

(f) Meter, 2-inch (see 3.6.3)

(g) Metered gravity discharge faucet, 2-inch, with 2.5 inch camlock adapter

(h) Hose reel valve, 1.5 inch.

3.7 Type II tank body (dual fuel servicing). The type II tank body shall be a

two-compartment type with dual loading and dispensing systems. The tank body shall conform

to the basic body requirements specified in 3.5 through 3.5.25.3 and to the dual fuel servicing requirements specified in 3.7 through 3.7.6.