S-720

Def Stan 80-80
ZX-13
MIL-T-5544
(obsolete)
AIR 4247

NYCO GREASE GN GA 47

AIRCRAFT GRAPHITED PETROLATUM

NYCO GREASE GN GA 47 is an homogeneous mixture of pure petroleum vaseline and graphite. It is an antiseize compound for use on aircraft engine spark plugs, threaded fasteners and fittings. It can be used at temperatures as high as 500oC (high temperature areas of gas turbines).


Main characteristics

Properties Units Typical values Test methods
Properties Units Typical values Test methods
Appearance — black homogeneous paste —
Melting point oC 63 ASTM D 127
Penetration      
after 60 strokes 1/10 mm 243 ASTM D 217
Ash content % weight 0.5 ASTM D 482
Graphite content % weight 50.5 Def Stan 05-50