Abstract

This document specifies the characteristics of O-rings in fluorocarbon rubber (FKM), low compression set, hardness 80 IRHD, for aerospace applications. They are intended to be used in air, mineral / synthetic oil and fuel systems. Operating conditions - Temperature: a) Continuous operation: −20 °C to +225 °C; b) Static applications minimum temperature of use: −50 °C. Limitation: not to be used with phosphoric ester type hydraulic fluids (permanent or temporary immersion).

Begin

2024-03-22

WI

04004906

Planned document number

DIN EN 3049

Project number

13116791

Responsible national committee

NA 131-03-02 AA - Fluidic systems and components  

Responsible european committee

ASD-STAN/D 3/WG 3 - Fluid systems and components  

draft standard

Aerospace series - O-rings, in fluorocarbon rubber (FKM), low compression set - Hardness 80 IRHD; English version prEN 3049:2024
2024-08
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previous edition(s)

Aerospace series - O-rings, in fluorocarbon rubber (FKM) low compression set - Hardness 80 IRHD; German version EN 3049:1998
1998-07

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