H-544
MIL-H-46170
Type 1
HYDRAUNYCOIL FH 3
SYNTHETIC HYDRAULIC FLUID
HYDRAUNYCOIL FH 3 is a synthetic hydrocarbon base fluid which, when undyed, is covered by NATO Code H-544 and, when dyed red, is intended for aerospace use. The undyed HYDRAUNYCOIL FH 3 is for use in tank recoil mechanism and hydraulic systems. Both fluids are microfiltered and rust-inhibited.