G-354

Def Stan 91-53
XG-287
MIL-PRF-23827
AIR 4210

NYCO GREASE GN 10

AIRCRAFT SYNTHETIC GREASE

NYCO GREASE GN 10 is a synthetic ester-based grease with extreme pres­sure properties and with an operating temperature range of-73oC to + 121oC. It is intended for use in bail, roller and needle bearings, gears and on sliding surfaces of low-power equipment. It is also intended for use on other equipment requiring a lubricant with high load carrying capacity.


Main characteristics

Properties Units Typical values Test methods
Appearance — homogeneous paste —
Dropping point oC 174 ASTM D 2265
Penetration 1/10 mm   ASTM D 217
• unworked   298  
• after 60 strokes   294  
Oil separation     FTM-S-791
30h at 100oC % weight 2.8 method 321
Load-wear index daN 41 ASTM D 2596
Gear wear     FTM-S-791
after 3000 cycles     method 335
under 4.5 daN mg/1000 cycles 0.65