AS5439A Adapter Reducer, Beam Seal - Port Connection, Ring Locked Design, Installation and Removal of
Stabilized
2/16/2026
- Content
- This SAE Aerospace Standard (AS) provides the essential minimum design, installation, and removal standard for AS4383 adapter reducer and is applicable when specified on engineering drawings, or in procurement documents.
- Pages
- 11
- Citation
- SAE International Technical Standard, Adapter Reducer, Beam Seal - Port Connection, Ring Locked Design, Installation and Removal of, SAE Standard AS5439A, Stabilized February 2026, Reaffirmed January 2013, Issued December 1999, .