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SRPS EN 3049:2026

Aerospace series - O-rings, in fluorocarbon rubber (FKM), low compression set - Hardness 80 IRHD

Sep 30, 2026

General information

60.60     Sep 30, 2026

ISS

S020

European Norm

49.080  

English  

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Scope

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 used with phosphoric ester type hydraulic fluids (permanent or temporary immersion).

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN 3049:2013

NOW

PUBLISHED
SRPS EN 3049:2026
60.60 Standard published
Sep 30, 2026

Related project

Adopted from EN 3049:2025 IDENTICAL