MIL-DTL-26521L, DETAIL SPECIFICATION: HOSE ASSEMBLY, NON-METALLIC, FUEL, COLLAPSIBLE, LOW TEMPERATURE WITH NON-REUSABLE COUPLINGS (11-FEB-2014)

MIL-DTL-26521L, DETAIL SPECIFICATION: HOSE ASSEMBLY, NON-METALLIC, FUEL, COLLAPSIBLE, LOW TEMPERATURE WITH NON-REUSABLE COUPLINGS (11-FEB-2014)., This specification covers collapsible synthetic rubber hose assemblies for ground fueling of aircraft with hydrocarbon fuels or non-potable water where working pressures do not exceed 225 psi.