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Fittings, 24° Cone Flareless, Fluid Connection, 5000 psi
- Aerospace Standard
- AS4444
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Aerospace Standard (AS) establishes the requirements for 24° cone flareless fluid connection fittings and nuts and bite type flareless sleeves (see Section 6) for use in aircraft fluid systems at an operating pressure of 5000 psi for the fittings and nuts and 3000 psi for the bite type sleeves.
Rationale
AS4444 has been reaffirmed to comply with the SAE five-year review policy.
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Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| TABLE 1 | Materials | |
| TABLE 2 | Depth of Laps, Seams, Surface Irregularities, and Discontinuities in Rolled Threads | |
| TABLE 3 | Fitting Material, Operating Pressure, and Flexure Test Stress for Flareless Fittings with Bite Type Sleeves with 1/8 Hard Corrosion Resistant Steel Tubing | |
| TABLE 4 | Tubing Wall Thickness, Operating Pressure, and Flexure Test Stress for Flareless Fittings with Type 21-6-9 Corrosion Resistant Steel Tubing | |
| TABLE 5 | Tubing Wall Thickness, Operating Pressure, and Flexure Test Stress for Flareless Fittings with Type 3.0Al 2.5V Titanium Alloy Tubing | |
| TABLE 6 | Minimum Opening for Bite Type Sleeves After the Repeated Assembly Test Using 1/8 Hard Cres Tubing | |
| TABLE 7 | Test Samples for Performance Tests | |
| TABLE 8 | Fitting Assembly Torque Values | |
| TABLE 9 | Quality Conformance Inspection | |
| Unnamed Dataset 13 | ||
| Unnamed Dataset 14 |
Issuing Committee
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
This Committee is responsible for developing and maintaining standards for design, test, and procurement of fluid systems part standards to improve reliability and economy. Their primary focus is on AS standards development and support of military standards. The Committee also develops ISO standards in a Subcommittee Advisory Group (SCAG) to ISO/TC 20/SC 10, and SAE-MA derivatives thereof.
Structure: SAE G-3 -- Parent committee SAE G-3A -- Aerospace Couplings Subcommittee SAE G-3B -- Aerospace Fittings Subcommittee SAE G-3D -- Aerospace Hose Subcommittee SAE G-3E - Aerospace Tubing Assemblies Subcommittee U.S. SCAG to ISO/TC 20/SC 10 -- ISO standards Major projects: Support of Military Standards Reform Support of military standard conversions to MIL-PERF and MIL-DTL. Development of AS replacements for military standards designated for conversion. Establish document to list G-3 accepted replacements for replaced part standards and military back-up specifications. Development of PRI QML/QPL Development of Performance Review Institute (PRI) process for approval and surveillance of manufacturers (Qualified Manufacturer List, QML) and for approval of standard parts as qualified for use (Qualified Parts List, QPL). Development of ISO Standards, Imperial Units ISO/TC 20/SC 10 standards have typically been developed in SI units. The ISO has approved development of inch-based ISO standards to support commercial aviation. Basic design, test, and procurement specifications will be selected from military standards that are to be converted to Non-Government standard (NGS) and developed as ISO standards.Reference
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