This hybrid synthetic lithium complex grease is designed for aircraft airframe equipment, featuring excellent low-temperature properties and enhanced antiwear and corrosion resistance. Approved to Boeing Specification BMS 3-34, it is suitable for applications like roller bearings and actuator screws, adhering to Boeing's maintenance guidelines.
Castrol Braycote 444 (previously called Aeroplex 444) is a hybrid synthetic, lithium complex NLGI Grade 2 grease. It contains proprietary Castrol additives and offers excellent low-temperature properties. Braycote 444 has enhanced antiwear, oil separation, corrosion-resistance and low-temperature torque characteristics. Braycote 444 is an extended-life grease designed for use in aircraft airframe equipment. It was specifically developed for the Boeing Company and is approved to Boeing Specification BMS 3-34. Typical uses include roller bearings, actuator screws and other airframe equipment. This product should be used in accordance with the guidelines and maintenance practices specified by Boeing in applications requiring a BMS 3-34 grease or according to the requirements of other aircraft manufacturers.
Specifications
Series: Braycote 444
Net Content: 14.1 oz
Color: Green
Flash Point: 424.4 deg F
Temperature Rating: -100 to 250 deg F
Viscosity: 21 cSt
Domestic/Import: Domestic
Technical Information
ASTM Specified
DIN
ISO Specified
Application
Braycote 803 was developed for use in applications where long term exposure to high temperature or high vacuum is expected. It is suitable for use in static and dynamic lubrication of ball and roller bearings
gears
actuator and lead screw drive assemblies. This product is fully compatible for use in both direct and indirect contact with liquid and gaseous oxygen (LOX/GOX). Braycote 803 is stable with exposure to strong acids and oxidizers. Perfluorinated greases
in general
exhibit excellent shelf lives due to their intrinsic inertness
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
