ROYCO© 756 (Mil-H-5606A) Aircraft Hydraulic Fluid (1 Gallon)

ROYCO© 756 is a red-dyed, mineral oil based hydraulic fluid developed for the severe duty demands of aerospace and industrial service. ROYCO© 756 contains additives which provide excellent low temperature fluidity as well as exceptional antiwear, oxidation - corrosion inhibition, and shear stability. In addition, metal deactivators and foam inhibitors are provided in this high viscosity index fluid to enhance performance in many general purpose hydraulic applications.
USES: ROYCO© 756 is designed for use in aircraft, missiles, auto pilots, shock absorbers, cherry pickers, boom trucks, robotics, and auto wreckers requiring all - weather performance. ROYCO© 756 is particularly recommended for use in systems where a "super clean" fluid can contribute to improved component life and reliability. ROYCO© 756 can be used in unpressurized systems operating at temperature ranges from -54 to 90oC (-65 to 195oF) and in pressurized systems from -54 to 135oC (-65 to 275oF) at pressures up to 3000 p.s.i.

SPECIFICATION: ROYCO© 756 meets all requirements and is qualified under MILSPEC: Mil-H-5606 which supercedes Mil-O-5606, AN-O-336, AN-VV-O-336, and AAF-3580.
ROYCO© 756A (Mil-H-5606A) PROPERTY / SPECIFICATION / TYPICAL

Pour Point, oC / -60 max / -70

Flash Point, COC,oC / 93 min / 105

Acid Number, meq KOH / 0.2 max / 0.0

Precip. Number / 0 / 0

Specific Gravity / 0.849 +/-.008 / 0.854

Kinematic Viscosity, cSt

- @ 130oF / 10.0 min / 10.5

- @ -40oF / 600 max / 434

Viscosity Index / N/A / 214

Material Safety Data Sheets (MSDS)

LIMITATIONS: ROYCO© 756 should not be used in systems using natural rubber elastomers.
PACKAGING: Hermetically sealed quart and one gallon tins, 5 gallon pails, and 55 gallon drums. Other packages may be available on special request.