FRENCH U.S. U.K. JOINT SERVICE NATO REMARKS

SPECIFICATION SPECIFICATION SPECIFICATION DESIGNATION CODE

HYDRAULIC FLUIDS

HYDRAUNYCOIL FH 2 DCSEA 437/B MIL-PRF-83282 D — OX-19 H-537 Synthetic hydrocarbon based fluid,

Amd. 1 fire resistant

HYDRAUNYCOIL FH 3 — MIL-PRF-46170 D — — H-544 Synthetic hydrocarbon based fluid,

Type 1 fire resistant, anti-rust

HYDRAUNYCOIL FH 5 DCSEA 415/A — DEF STAN 91-48 OM-18 H-520 Petroleum based fluid

Iss. 2

HYDRAUNYCOIL FH 5 AW — — — — — Shock Strut Fluid

Boeing BMS 3-32 A Type II

HYDRAUNYCOIL FH 6 DCSEA 535/A MIL-PRF-6083 F DEF STAN 80-142 PX-26 C-635 Petroleum corrosion preventive

Iss. 2 Amd. 1 fluid, superclean, hydraulic

system in storage

HYDRAUNYCOIL FH 6 AW — — — — — Shock Strut Fluid

Boeing BMS 3-32 A Type I

HYDRAUNYCOIL FH 13 STM 7220 B MIL-PRF-17672 D — — H-573 Petroleum based fluid, marine,

Amd. 3 propeller pitch control

HYDRAUNYCOIL FH 14 — — — — H-540 Petroleum based, inhibited fluid,

German specification :

TL 9150-0035 Iss. 5

HYDRAUNYCOIL FH 19 — MIL-DTL-17111 E — — H-575 Petroleum based fluid,

ordnance

HYDRAUNYCOIL FH 23 STM 7320 MIL-H-19457 D — — H-580 Phosphate ester based fluid,

Iss. 1 Amd. 2 fire resistant

HYDRAUNYCOIL FH 42 — MIL-PRF-87257 B — OX-538 H-538 Synthetic based fluid,

low temperature

HYDRAUNYCOIL FH 46 — — — — — Petroleum based superclean fluid,

aircraft landing gear

SAAB-STD-161216

HYDRAUNYCOIL FH 51 DCSEA 415/A MIL-PRF-5606 H DEF STAN 91-48 OM-15 H-515 Petroleum based fluid,

Amd. 3 Iss. 2 superclean

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