EN 4551:2014
Current
The latest, up-to-date edition.
Aerospace series - Pipe coupling, 37°, in heat resisting steel - Swivel nuts - Inch series
01-10-2014
Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification
Annex A (informative) - Standard evolution form
This European Standard specifies the characteristics of swivel nuts for inch series pipe couplings, 37°, in heat resisting steel, for aerospace applications. Nominal pressure: Class D in accordance with ISO 6771.
Committee |
ASD-STAN
|
DevelopmentNote |
Supersedes PREN 4551. (10/2014)
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Current
|
Supersedes |
Standards | Relationship |
NBN EN 4551 : 2014 | Identical |
NEN EN 4551 : 2014 | Identical |
NS EN 4551 : 2014 | Identical |
I.S. EN 4551:2014&LC:2014-12 | Identical |
PN EN 4551 : 2014 | Identical |
SN EN 4551 : 2014 | Identical |
UNI EN 4551 : 2004 | Identical |
BS EN 4551:2014 | Identical |
11/30254548 DC : 0 | Identical |
NF EN 4551 : 2014 | Identical |
DIN EN 4551:2015-02 | Identical |
UNE-EN 4551:2014 | Identical |
BS EN 4556:2003 | Aerospace series. Pipe coupling 37°, in heat resisting steel. Cap assemblies. Inch series |
EN 4556:2003 | Aerospace series - Pipe coupling 37°, in heat resisting steel - Cap assemblies- Inch series |
ISO 6771:2007 | Aerospace — Fluid systems and components — Pressure and temperature classifications |
EN 2491:2011 | Aerospace series - Molybdenum disulphide dry lubricants - Coating methods |
EN 2786:2008 | Aerospace series - Electrolytic silver plating of fasteners |
EN 2424:2008 | Aerospace series - Marking of aerospace products |
EN 3487:2007 | Aerospace series - Steel FE-PA3601 (X6CrNiTi18-10) - Air melted - Softened - Bar for machining - a or D ≤ 250 mm - 500 MPa ≤ Rm ≤ 700 MPa |
PREN 3468 : 200P1 | AEROSPACE SERIES - STEEL FE-PA13 - SOFTENED - 500 < R[M] <= 700 MPA - FORGINGS - D[E] <= 100 MM |
EN 4560:2015 | Aerospace series - Pipe coupling 37°, spherical up to 21 000 kPa - Inch series - Technical specification |
ISO 3161:1999 | Aerospace — UNJ threads — General requirements and limit dimensions |
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.
Logging out.