• There are no items in your cart

EN 3478 : 2001

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

AEROSPACE SERIES - O-RING GROOVES - DIMENSIONS
Superseded date

03-22-2022

Published date

01-12-2013

1 Scope
2 Normative references
3 Symbols
4 Required characteristics
  4.1 Configuration - Dimensions - Tolerances
      4.1.1 Radial sealing - Rod housing:
            Configuration code A
      4.1.2 Radial sealing - Bore housing:
            Configuration code B
      4.1.3 Axial sealing for internal pressure:
            Configuration code C
      4.1.4 Axial sealing for external pressure:
            Configuration code D
5 Designation
6 Drawing presentation
  6.1 Configuration code A
  6.2 Configuration code B
  6.3 Configuration code C
  6.4 Configuration code D

Describes the dimensions of grooves for use with o-rings according to EN standards for aerospace applications.

DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

TR 4271 : 1 AEROSPACE SERIES - O-RINGS GROOVES - DESIGN CRITERIA FOR O-RING GROOVES - BASIC CALCULATIONS
EN 3049:1998 Aerospace series - O-rings, in fluorocarbon rubber (FKM), low compression set - Hardness 80 IRHD
EN 3746:2007 Aerospace series - O-rings, in fluorosilicone rubber (FVMQ) - Hardness 80 IRHD
ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.