SAE Standards Works
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
AS4842A - Fittings and Bosses, Pipe Threaded, Fluid Connection
Not available for purchase at this time.
Earnest E. Brown
Fittings and Bosses, Pipe Threaded, Fluid Connection
This SAE Aerospace Standard (AS) establishes the requirements for 37 degrees flared tube or machined cone fluid connection fittings (see Section 6) for use in all types of fluid systems.<p>Fittings shall be furnished in the types and styles designated by the applicable AN, AS, MS, NAS, or other engineering standard drawings. This specification is the same as MIL-F-5509 as applicable to pipe threaded fittings and bosses except for updated materials and process specifications and industry coordinated general improvements. It is intended to serve as a procurement specification for the fittings described herein and in Section 6.
Propose Revision AS Flared Procurement Specifications To Include PRI QML and/or QPL Requirements (Sect 3.1.1 & 3.1.2)). However canceled references need to be updated, also recommend aluminum parts operating pressure be reduced at size 10 to 1500psi. Plus inactivate aluminum 2024 to 7075 and 347 to 321