UK MOD (DStan)

The UK Ministry of Defence's standardization body, publishing Defence Standards (DEF STAN) for fuels, oils and lubricants used by British armed forces.

Full name
UK Ministry of Defence — Defence Standardization (DStan)
Type
Standards body
Official website
dstan.mod.uk

Products covered by this standard

Eni

2 products
Eni Turbine oils
  • Eni Turbo 23699

    Synthetic MIL-PRF-23699 oil for aero-derivative turbines

    • Aircraft turbines

    NATO Code O-156

Eni Industrial greases
  • Eni Grease PV 2

    Anhydrous calcium grease for protecting and lubricating components

    • Open gears & ropes
    • Bearings & chassis

    NLGI 2

Shell

19 products
Shell Aviation piston engine oils
  • AeroShell Oil W 100

    Ashless dispersant monograde oil for aircraft piston engines

    • Piston aircraft

    SAE 50

  • AeroShell Oil W 120

    Ashless dispersant monograde oil for hot-weather operation

    • Piston aircraft

    SAE 60

Shell Aviation turbine oils
Shell Aviation hydraulic fluids
  • AeroShell Fluid 31

    Fire-resistant synthetic aircraft hydraulic fluid, −40 to +205 °C

    • Aviation hydraulics

    MIL-PRF-83282D

  • AeroShell Fluid 41 (EU)

    Mineral aircraft hydraulic fluid, superclean filtered, dyed red

    • Aviation hydraulics

    DEF STAN 91-48

  • AeroShell Fluid 51

    Synthetic aircraft hydraulic fluid, −54 to +200 °C

    • Aviation hydraulics

    MIL-PRF-87257F

  • AeroShell Fluid 71

    Preservative mineral hydraulic fluid for equipment in storage

    • Aviation hydraulics

    MIL-PRF-6083F

Shell Aviation greases
  • AeroShell Grease 14

    Multi-purpose helicopter grease, anti-fretting, −54 to +93 °C

    • Aviation greases

    NATO Code G-366

  • AeroShell Grease 22

    General-purpose synthetic aircraft grease, −65 to +204 °C

    • Aviation greases

    NLGI 2

  • AeroShell Grease 64

    Synthetic aircraft grease with 5% molybdenum disulphide

    • Aviation greases

    MIL-G-21164D

Shell Aviation transmission fluids
  • AeroShell Fluid 5M-A

    Extreme-pressure mineral oil for helicopter transmissions and loaded gears

    • Helicopter gearboxes

    NATO Code O-155

  • AeroShell Fluid S.8350

    90 EP mineral oil for helicopter transmissions and rotor drives

    • Helicopter gearboxes

    Joint Service Designation OEP-215

Shell Aviation speciality fluids

Mobil

2 products
Mobil Fuels
  • ExxonMobil Avgas

    Leaded 100LL aviation gasoline for piston engines, to ASTM D910 and DEF STAN 91-090

    • Aviation fuel

    ASTM D910

  • ExxonMobil Jet Fuel

    Kerosene-type Jet A and Jet A-1 aviation turbine fuel to ASTM D1655

    • Aviation fuel

    ASTM D1655

UK MOD (DStan) standards

Engine oil performance

Gear and axle oil

Hydraulic oil

Compressor and turbine oil

Grease

Other

All standards and approvals

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