MIL-DTL-62011E
3.6.7 Contaminated fuel. When tested as specified in 4.6.21, the pump shall equal or exceed the
pressures and flow rates on figure 1 after being exposed to or operated with contaminated fuel.
3.6.8 Corrosion resistance. The pump shall be corrosion resistant when tested as specified in
3.6.9 Temperature shock. The pump shall withstand exposure to temperature shock when tested as
specified in 4.6.23.
3.6.10 Humidity. When tested as specified in 4.6.24, the pump shall withstand exposure to humid
conditions.
3.7 Marking. The pump shall be marked for identification in accordance with MIL-STD-130. Marking
shall be permanent with the location optional, and shall include the following information:
a. Operating voltage.
b. Name or CAGE Code of manufacturer.
c. Date of manufacture.
3.8 Grounding.
3.8.1 Grounding potential. The design and construction of the fuel pump shall insure that all external
parts, surfaces are at ground potential at all times during normal operation. The design shall include
consideration of ground currents and voltage limits. In no case shall the shield be depended upon for a
current-carrying ground connection.
3.8.2 Grounding. Ground connections to shields, hinges, and other mechanical parts shall not be
made to complete electrical circuits. A point on the electrically conductive chassis or equipment frame
shall serve as the common tie point for the static ground and powerground. The path from the tie point to
ground shall:
a.
Be continuous and permanent.
b.
Have ample carrying capacity to conduct safely any fault currents that may be imposed
on it.
c.
Have impedance sufficiently low to limit the potential above ground and to facilitate the
operation of over current devices in the circuits.
d.
Have sufficient mechanical strength of the material to minimize possibility of ground
disconnection.
3.8.3 Grounding to chassis. Ground connection to an electrically conductive chassis or frame shall
be mechanically secured by soldering to a spot welded terminal lug or to a portion of the chassis or frame
that has been formed into a soldering lug, or by use of a terminal on the ground wire and then securing
the terminal by a screw, nut and a lockwasher. The screw shall fit in a tapped hole in the chassis or frame
or it shall be held in a through-hole by a nut. When the chassis is made of steel, the metal around the
screw hole shall be plated or tinned to provide a corrosion resistant connection.
3.9 Workmanship. The pump shall be free of burrs, rust, scratches, chips, sharp edges, loose or
defective connectors, cracked insulation, faulty soldering, or other defects that may adversely affect the
operability, serviceability, or appearance of the pump.
7
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business