AS1895F Coupling Assembly, V-Retainer, High Pressure High Temperature, Pneumatic Tube
Revised
02/16/2024
- Features
- Issuing Committee
- Content
- This SAE Aerospace Standard establishes the requirements for a V-retainer coupling, flanges, and seal suitable for joining high-pressure and high-temperature ducting in aircraft bleed air systems. The rigid coupling joint assembly, hereafter referred to as “the joint,” shall operate within the temperature range of -65 to +1200 °F.
- Content
- General cleanup of specification. Remove 6.50 through 7.50 diameter standard profile from QPL, leave as reference only. Add AMS5737 to nut material, clarify silver plating and DFL. Bolt - remove AS4108/3, add 160 ksi and quality conformance. Seals - remove passivation per AMS2700.
- Pages
- 33
- Citation
- SAE International Technical Standard, Coupling Assembly, V-Retainer, High Pressure High Temperature, Pneumatic Tube, SAE Standard AS1895F, Revised February 2024, Reaffirmed August 2007, Issued December 1985, https://doi.org/10.4271/AS1895F.