As33514 Jun 2026

If you need to know about the allowed, specific test pressures for each size, or a full list of suppliers for these fittings, let me know. Share public link

Often used to define the actual nut, ferrule, and tube assembly that connects to the AS33514 fitting end.

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Provides the full, official AS33514 document.

By following AS33514, a manufacturer in Europe can produce a fitting that perfectly matches a tube assembly made in North America. as33514

The fitting end is designed to accommodate a gasket or O-ring, providing a secondary seal to prevent leakage, making them suitable for high-pressure applications.

AS33514 is a multi-homed network with direct connections to major Chinese tier-1 ISPs.

According to CAIDA's AS Rank, AS33514 holds the global rank of .

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The primary objective of AS33514 is to establish a leak-proof, high-pressure interface for hydraulic lines, fuel networks, and pneumatic routing systems across commercial and military aviation platforms. Rather than relying on a flared tube edge to create a face-to-face metal seal, it leverages a specialized flareless system. The tube connection relies on a bite-type sleeve or ferrule that grips the outer wall of the tubing to hold high pressure without distorting the internal geometry of the fluid line. Historical Evolution: From Military Spec to SAE Standard

[Old Military Standard] MS33514 ──► Superseded by ──► [SAE Aerospace Standard] AS33514

As an aerospace standard, fittings must be sourced from certified manufacturers.

In the realm of networking, is a unique identifier assigned to an Autonomous System (AS). An AS is a large network or collection of networks that maintains a single, clearly defined routing policy. This link or copies made by others cannot be deleted

: SAE regularly reassesses the technical specifications to ensure alignment with modern metallurgy and manufacturing. Over the years, the specification has moved through revisions A, B, C, D, and its current configuration, SAE AS33514E , which was published on April 11, 2019. Mechanical Design and Specifications

Fluid systems in modern aviation must withstand immense pressures, drastic temperature fluctuations, and severe vibrational stresses. To prevent catastrophic fluid leaks, components rely on precise geometric uniformity across a highly specific framework of dimensional accuracy, manufacturing tolerances, and system integration. Historical Evolution: From Military to SAE Governance

: It is designed to safely pair with female connections specified under standards like SAE AS4395 and NAS-1760 .