enter 
Long life, multi-purpose grease for aviation and shipping which meets the following specifications:
DEF STAN 91-105/2
JSD XG 291
NATO G-421
NATO Stock Number: 9150 99 925-0415 (75g)
NATO Stock Number: 9150 99 812-6659 (380g)
NATO Stock Number: 9150 99 918-3786 (450g)
NATO Stock Number: 9150 99 838-1808 (3kg)
NATO Stock Number: 9150 99 333-0167 (45kg)
AEROSPEC 300 is a long life, multi-purpose grease developed for use with both anti-friction and plain bearings found in the aviation and shipping industries. Designed to provide long-term lubrication in arduous operating environments. Extending re-lubrication periods and reducing maintenance and grease usage.
AEROSPEC 300 demonstrates excellent performance over a wide operating temperature range. Formulated to provide excellent corrosion protection and performance in the presence of water.
Versions certified to both XG-271 and XG-291 are available.
Technical