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BS EN 3748:2001

Current
Current

The latest, up-to-date edition.

Aerospace series. O-ring grooves. Dimensions
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-14-2001

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.

This standard specifies the dimensions of grooves for use with o-rings according to EN-standards for aerospace applications: - radial sealing: rod or bore mounted o-rings; - axial sealing: internal or external pressure source.

Committee
ACE/12
DevelopmentNote
Supersedes 96/716552 DC. (01/2002)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
I.S. EN 3748:2002 Identical
NS EN 3748 : 1ED 2002 Identical
DIN EN 3748:2002-10 Identical
NBN EN 3748 : 2002 Identical
EN 3748:2001 Identical
UNI EN 3748 : 2002 Identical
NF EN 3748 : 2002 Identical
NEN EN 3748 : 2001 Identical
SN EN 3748 : 2001 Identical

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

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