MIL-F-8615D
29 March 1976
SUPERSEDING
MIL-F-8615C
26 February 1969
MILITARY SPECIFICATION
FUEL SYSTEM COMPONENTS:
GENERAL SPECIFICATION FOR
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
1.
SCOPE
1.1 Scope.
This specification covers the requirements for aircraft fuel,
vent, and propulsion system functional components.
1.2 Classification.
Components shall be identified by class based upon a
temperature environment in accordance with table I.
-
TABLE 1.
Temperature classification.
T
- High operational fuel temperature
Tt
- High fuel test temperature
.
Ta
- High ambient temperature
1.2.1 Non-standard environment. Wherever the
temperature environment exceeds
the classes of 1.2, or where unusual circumstances exist, the lowest and high-
est fluid, vapor,
and ambient temperatures shall be identified.
A component
may still belong to one of the above classes if the exposure to a higher ambient
temperature
(Ta)
is transitory and does not result in heating the component
more than 30°C above the test temperature
(Tt)
for more than 15 minutes total
during 10 hours of operation.
FSC 2915
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