McDonnell Douglas Specification
Correspond to Royco 783
DPM 392 APPLICATIONS
ROYCO 783 is intended for use in severe duty applications requiring low temperature operation, excellent shear stability, water demulsibility, and extended time periods between service intervals. ROYCO 783 is recommended for use in aircraft, missile, and ordnance systems using synthetic sealing material as well as heavy-duty construction equipment, and industrial robotic hydraulic systems. ROYCO 783 is suitable for use at operating temperatures from -40 to 275oF. This product is especially recommended for use in artillery recoil mechanisms,
hydraulics used in rotary weapons systems, and armored vehicles.