US Specification SAE Specification UK Defence Specification French Specification Nato Code Joint Service Designation Aeroshell Nyco Eastman Mobil Royco
MIL-PRF-23699 Type STD SAE AS5780 Grade SPC DEF STAN 91-101 DCSEA 299/A O-156 OX-27 TURBINE OIL 500 TURBONYCOIL 600 TURBO OIL 2380 JET OIL II Royco 500
MIL-PRF-23699 Type HTS SAE AS5780 Grade HPC DEF STAN 91-101 DCSEA 299/A O-154 OX-27 (equivalent) TURBINE OIL 560*3 TURBONYCOIL 640 TURBO OIL 2197 JET OIL 254 Royco 560
MIL-PRF-23699 Type HTS TURBINE OIL / ASCENDER JET OIL 387
MIL-PRF-6081 Grade 1010 AIR 3516/A O-133 OM-10 (o) TURBINE OIL 2 TURBONYCOIL 3516 Royco 481
MIL-PRF-7808 Grade 3 O-148 OX-9 TURBINE OIL 308 TURBONYCOIL 160 TURBO OIL 2389 Avrex S 256 Royco 808
DOD-PRF-85734 DEF STAN 91-100 O-160 OX-26 TURBINE OIL 555 TURBONYCOIL 599 TURBO 25 Royco 555
DEF STAN 91-94 OX-7 TURBINE OIL 390
DEF STAN 91-99 AIR 3515/B O-135 OM-11 TURBINE OIL 3 TURBONYCOIL 280P
DEF STAN 91-98 AIR 3517/A O-149 OX-38 TURBINE OIL 750 TURBONYCOIL 35M
MIL-PRF-23699 Type C/I Royco 899