G-361

MIL-G-25760
(obsolete)
AIR 4207

NYCO GREASE GN 07

AIRCRAFT SYNTHETIC GREASE

NYCO GREASE GN 07 is based on an ester with a viscosity of 5 cSt at 100oC. It is intended for use over the temperature range of - 40oC to + 177oC to lubri­cate antifriction bearings operating at high speed and high or low tempera­tures or when long retention and water resistance is desired. Main characteristics


Main characteristics

Properties Units Typical values Test methods
Appearance — caramel coloured paste —
Dropping point oC 308 ASTM D 566
Penetration 1/10 mm   ASTM D217
• unworked   272  
• after 60 strokes   280  
Oil separation     FTM-S-791
30h at 177oC % weight 7 method 321
Load-wear index daN 49.4 ASTM D 2596
Performance in bearing     FTM-S-791
at 177oC h 589 method 331