G-353

Def Stan 91-57
XG-276
MIL-G-21164
AIR 4217

NYCO GREASE GN 17

AIRCRAFT SYNTHETIC GREASE

NYCO GREASE GN 17 is an ester-based grease which contains molybde­num disulfide. Its operating temperature range is - 73oC to + 121oC. It is intended for the lubrication of accessory splines, heavily loaded sliding surfaces or for antifriction bearings carrying high loads.


Main characteristics

Properties Units Typical values Test methods
Appearance — black homogeneous paste —
Dropping point oC 180 ASTM D 2265
Penetration 1/10 mm   ASTM D 217
• unworked   290  
• after 60 strokes   293  
Oil separation     FTM-S-791
30h at 100oC % weight 3.6 method 321
Load-wear index daN 65.2 ASTM D 2596
Performance in bearing     ASTM D 3336
at 121-C h >1000