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CEN
EN 4550-3:2003

EN 4550-3:2003

Current

Current

The latest, up-to-date edition.

Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 3: Port connections

Published date

15-01-2003

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Dimensions - Tolerances
4 Designation

This standard defines the dimensions and tolerances for the port connection of inch series pipe couplings, 37°, for aerospace applications.Matched fluid system component shall have a port end in accordance with EN 4550-2.

Committee
ASD-STAN
DevelopmentNote
Supersedes PREN 4550-3 (12/2003)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
NBN EN 4550-3 : 2003 Identical
I.S. EN 4550-3:2003 Identical
DIN EN 4550-3:2004-05 Identical
UNI EN 4550-3 : 2004 Identical
BS EN 4550-3:2003 Identical
NEN EN 4550-3 : 2003 Identical
SN EN 4550-3 : 2003 Identical
NS EN 4550-3 : 1ED 2003 Identical
PN EN 4550-3 : 2003 Identical
UNE-EN 4550-3:2003 Identical
NF EN 4550-3 : 2003 Identical

BS EN 4554:2003 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Straight unions, threaded. Inch series
BS EN 4550-2:2003 Aerospace series. Pipe coupling 37°. Design configuration. Inch series Port ends
EN 4550-2:2003 Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 2: Port ends
EN 4554:2003 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch series

EN 4550-2:2003 Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 2: Port ends
ISO 3161:1999 Aerospace — UNJ threads — General requirements and limit dimensions

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