AIRCRAFT SYNTHETIC GREASE WITH SOLID LUBRICANT

NATO CODE G-353 – DCSEA 353/A (ex-AIR 4217) – MIL-G-21164 D

DESCRIPTION

Nyco Grease GN 17 is a soft NLGI 2 grease, based on a synthetic

diester oil thickened with a lithium soap. It is fortified with anticorrosion,

antioxidant and anti-wear additives. It also contains 5% of

molybdenum disulphide as solid lubricant.

Nyco Grease GN 17 can be used from -73°C to +121°C

MAIN APPLICATIONS

? Airframe multipurpose grease (actuators, doors, flaps, slaps, landing gear, THS, …)

? Shock-loading bearings & rollers

? Parts in sliding motion

Airbus CML 03HEB1

ATR CML 04-002

MIL-G-21164 D

- Appearance - conform Homogeneous,

brown colour visual

- Viscosity of Base Oil

At 40°C

At 100°C

mm2/s 13

ASTM D 445

- Dropping point °C 187 min. 165 ASTM D 566

- Worked penetrability

After 60 strokes

After 100 000 strokes

1/10 mm 280

295

260 to 310

260 to 375

ASTM D 217

FTM-S-791-

313

- Oil separation, 30 h at 100°C %w 2.0 max. 5.0 ASTM D 6184

- Evaporation loss, 22 h at 100°C %w 0.7 max. 2.0 ASTM D 2595

- Copper corrosion, 24 h at 100°C - 1b max. 1b ASTM D 4048

- Load carrying capacity (LWI) daN 64 min. 50 ASTM D 2596

- Torque at -73°C (starting / 1h) Nm 0.5 / 0.04

max 1.00 / max

0.10

ASTM D 1478

- Oxidation stability at 100°C, after

100h / 500h kPa 17 / 63 max. 70 / max

105 ASTM D 942

- Molybdenum disulphide content %w 5.0 4.5 to 5.5 FTM-S-791-3720

- Water washout at 38°C %w 2.3 max 20 ASTM D 1264