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Lubricating Characteristics and Typical Properties of Lubricants Used in Aviation Propulsion and Drive Systems
- Aerospace Standard
- AIR5433A
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This AIR establishes guidance for the specification of formulated lubricant properties which contribute to the lubricating function in bearings, gears, clutches and seals of aviation propulsion and drive systems.
Rationale
Since the initial issuing of AIR5433, the lubricating requirements, as well as the thermal and electrical properties of lubricants, have received increased attention. Further clarification of the test requirements and interpretation of test results have been made in this revision after extensive review in the E-34 Qualified Products Group and subcommittee E-34 E, Aerospace Standards for Turbine Lubricants and E-34 C, Lubricating Characteristics.
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Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
TABLE 1 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS KINEMATIC VISCOSITY | |
TABLE 2 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS TEMPERATURE-VISCOSITY DATA | |
TABLE 2 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS TEMPERATURE-VISCOSITY DATA | |
TABLE 2 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS TEMPERATURE-VISCOSITY DATA | |
TABLE 3 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS PRESSURE-VISCOSITY COEFFICIENT | |
TABLE 4 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS LOAD RATING (WEAR AND SCUFFING) | |
TABLE 5 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS TRACTION COEFFICIENT | |
TABLE 5 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS TRACTION COEFFICIENT | |
TABLE 6 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS SPECIFIC HEAT | |
TABLE 7 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS DENSITY | |
TABLE 8 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS THERMAL CONDUCTIVITY | |
TABLE 9 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS ELECTRICAL CONDUCTIVITY | |
TABLE 9 | LUBRICANT PROPERTY SUMMARY FOR AIRCRAFT PROPULSION SYSTEMS ELECTRICAL CONDUCTIVITY | |
TABLE A1 | CONSTANTS FOR WALTHER’S EQUATION | |
TABLE A2 | CONSTANTS FOR DENSITY | |
TABLE A3 | CONSTANTS FOR PRESSURE-VISCOSITY COEFFICIENT |
Issuing Committee
E-34 Propulsion Lubricants Committee
This committee encompasses lubricants for gas turbine engines, as well as aircraft gear boxes and accessories. In addition, the work of the committee encompasses lubricants for privately owned jet or turbo propeller engines that operate on synthetic lubricants.
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