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Degradation Limits of Hydrocarbon-Based Hydraulic Fluids, MIL-PRF-5606, MIL-PRF-83282, and MIL-PRF-87257 Used in Hydraulic Test Stands
- Aerospace Standard
- AIR810D
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Aerospace Information Report (AIR) presents data on normally accepted changes in physical properties and contamination levels for military hydraulic fluids used in hydraulic test stands. This information is of importance to all users of hydraulic test stands to assure the performance data obtained on these test stands for specific components will not be adversely affected by excessive changes in fluid properties or contamination levels. The data pertains to fluids conforming to specifications MIL-PRF-5606, MIL-PRF-83282, and MIL-PRF-87257. The guidelines incorporated in the AIR are the general consensus values of knowledgeable professionals. However, the experience and judgment of engineers and operators responsible for the equipment must be relied upon to determine when the hydraulic fluid is to be replaced.
Rationale
This document is being revised to update the specification numbers for the fluids, to add MIL-PRF-87257, and to delete the non-aerospace rust inhibited hydraulic fluids. In addition, a maximum allowable limit for barium is being added due to the problems experienced when barium gets introduced to the aircraft hydraulic system.
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Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| TABLE 1 | PROPERTIES OF MIL-PRF-5606H | |
| TABLE 2 | PROPERTIES OF MIL-PRF-83282D AND MIL-PRF-87257B | |
| TABLE 3A | MIL-PRF-83282 HYDRAULIC FLUID CHARACTERISTICS AND SUGGESTED USE LIMITS | |
| TABLE 3B | MIL-PRF-87257 HYDRAULIC FLUID CHARACTERISTICS AND SUGGESTED USE LIMITS | |
| TABLE 4A | MIL-PRF-5606 HYDRAULIC FLUID CHARACTERISTICS AND SUGGESTED USE LIMITS |
Issuing Committee
A6C3 is responsible for the development of standards, processes, and practices related to the hydraulic fluids used in both Commercial and Military air vehicles. The panel provides a forum for aircraft manufacturers, suppliers, airworthiness regulatory engineers and operators to exchange technical information, regulatory updates, recent technology developments, issues related to system development and in service operation and lessons learned.
Reference
| Number | Title |
|---|---|
| ASTMD2709 | This document is not part of the subscrption. |
| ASTMD445 | This document is not part of the subscrption. |
| ASTMD5185 | This document is not part of the subscrption. |
| ASTMD6304 | This document is not part of the subscrption. |
| ASTMD6443 | This document is not part of the subscrption. |
| ASTMD664 | This document is not part of the subscrption. |
| ASTMD92 | This document is not part of the subscrption. |
| ASTMD93 | This document is not part of the subscrption. |
| ASTMD97 | This document is not part of the subscrption. |
| ASTMSTP382 | This document is not part of the subscrption. |
| MIL-PRF-5606 | This document is not part of the subscrption. |
| MIL-PRF-83282 | This document is not part of the subscrption. |
| MIL-PRF-87257 | This document is not part of the subscrption. |
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