Hose Assembly, Heated, 125 psig, Lined Silicone, Potable Water, Procurement Specification

Standard:
Revised:
  • 2013-10-25
 
  • HISTORICAL Access the latest revision: AS5420G
Publisher:
  • SAE International
Pages:
36
Scope:

This SAE Aerospace Standard (AS) covers the requirements for a flexible, lightweight, low pressure, self-extinguishing, integrally heated silicone hose assembly. The hose has a fully fluorinated fluoropolymer inner liner and is primarily intended for use in aircraft potable water systems with an environmental operating temperature range of -65 °F (-54 °C) to +160 °F (+71 °C).

Rationale:

Revision F changes the solid film lubricant (SFL) from AS5272 Type I to AS6449 Type I or II (lead-free). This affects the nut and nut retaining wire(s) if present.

History:
Standard Published Revision Status
AS5420G 2017-11-13 Latest Revised
2013-10-25 Historical Revised
2009-02-25 Historical Revised
2008-08-21 Historical Revised
2007-04-11 Historical Revised
2006-04-12 Historical Revised
2003-01-09 Historical Revised
1999-12-01 Historical Issued
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