Sae-as33514 -
But what exactly is SAE-AS33514? Why is it referenced in countless aircraft blueprints and repair manuals? This article provides a deep dive into the standard—its history, technical requirements, applications, and the critical role it plays in modern aviation.
for aircraft and missiles. They are often paired with high-performance materials like PTFE (Teflon)
| Revision | Publication Date | Status | | :--- | :--- | :--- | | AS33514 | August 1998 / Reaffirmed Jan 2007 | Historical / Reaffirmed | | AS33514A | May 23, 2007 | Historical / Revised | | AS33514B | March 17, 2008 | Historical / Revised | | AS33514C | April 17, 2015 | Historical / Reaffirmed | | AS33514D | January 2, 2019 | Historical / Revised | | AS33514E | April 11, 2019 | Current, Active | sae-as33514
"Torque reached. Safety wire installed," he said, twisting the stainless steel wire through the holes in the nut to lock it in place. It looked like a piece of jewelry against the industrial gray of the engine bay.
SAE-AS33514 is frequently cited in broader military specifications (MIL-SPECS) for hydraulic and fuel systems: But what exactly is SAE-AS33514
. While you will still find it in plenty of existing aircraft (maintenance and repair), engineers are now directed to use alternative standards for modern projects. This makes it a "legacy" standard—essential for keeping older planes in the air but a relic for the next generation of aerospace design. 3. Flareless vs. Flared: Why It Matters
A wide range of aerospace components rely on these standardized ends to function: for aircraft and missiles
❌ “Filing an AS33514 report is optional.” ✅ Not if your contract cites it. Failure to report a confirmed counterfeit can be a breach of compliance—and a liability risk.
: The current active version released in April 2019. Technical Design and Sealing Mechanism 1. Flareless Connection Design


