Active standard | Published: 01/10/2025

SAE AS4751A

Coupling Assembly, V-Band Sheet Metal Wide Flange, Pneumatic Tube

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: SAE AS4751A

Publication date: 01/10/2025

Pages: 0

Country: American technical standard

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Anotation

This SAE Aerospace Standard (AS) establishes the requirements for a grooved clamp coupling and flanges suitable for joining intermediate pressure and temperature ducting in aircraft pneumatic systems. The rigid coupling joint assembly, hereafter referred to as “the joint”, shall operate within the temperature range of -65 °F external ambient to +800 °F internal fluid.

SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard

Stabilized: Oct 2025 SAE - Standards Status Definitions