

MIL-PRF-23699G Grade STD, SAE AS5780D Grade SPC,DEF STAN 91-101 (British), DCSEA 299/A (French) equivalent, NATO Code O-156, Joint Service Designation OX-27, Pratt & Whitney 521C Type II, General Electric D-50 TF 1, Allison EMS - 53 (Obsolete), Engine Alliance: GP7200 series, GE: CF34, CF6, H series, Catalyst, CF 700, CT7 and CJ series, Honeywell: T53, AL5512, ALF502, LF507, TPE331, CTS800, Pratt & Whitney, Canada : JT 15, PT6, PW110, 120, 200, 300, 500 & 600 series, Pratt & Whitney : JT series, PW 4000, 6000, Rolls-Royce : Model 250, 501K, AE2100 & 3007 series, BR 710 & 715, RB211-535 & RB211-524 B to E series. Tay, Spey, Tyne, Viper, Adour, Gnome, Gem, Safran Helicopter Engines: RTM322, Astazou, Arrius APU:, Honeywell: All APUs for 5cSt oils, Pratt & Whitney : APS Series for 5cSt oils, PW 901, PW980.