MIL-H-26521H, MILITARY SPECIFICATION: HOSE ASSEMBLY, NON-METALLIC, FUEL, COLLAPSIBLE, LOW TEMPERATURE WITH NON-REUSABLE COUPLINGS (08-JUL-1993) [S/S BY MIL-DTL-26521K]

MIL-H-26521H, MILITARY SPECIFICATION: HOSE ASSEMBLY, NON-METALLIC, FUEL, COLLAPSIBLE, LOW TEMPERATURE WITH NON-REUSABLE COUPLINGS (08-JUL-1993) [S/S BY MIL-DTL-26521K]., 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.