EN 3660-063:2022

SLOVENSKI STANDARD
01-julij-2022
Nadomešča:
SIST EN 3660-063:2016
Aeronavtika - Dodatki za okrogle in pravokotne električne in optične konektorje -
063. del: Kabelska spojka, tip K, ravna, za toplotno skrčljive dele, oklopljena,
tesnjena, samozapiralna - Standard za proizvod
Aerospace series - Cable outlet accessories for circular and rectangular electrical and
optical connectors - Part 063: Cable outlet, style K, straight, for heat shrinkable boot,
shielded, sealed, self-locking - Product standard
Luft- und Raumfahrt - Endgehäuse für elektrische und optische Rund- und
Rechtecksteckverbinder - Teil 063: Endgehäuse, Bauform K, gerade, für
wärmeschrumpfende Bauteile, Schirmanschluß, abgedichtet, selbstsichernd -
Produktnorm
Série aérospatiale - Accessoires arrière pour connecteurs circulaires et rectangulaires
électriques et optiques - Partie 063 : Raccord, type K, droit, blindé, étanche, pour
manchon thermorétractable, à freinage interne - Norme de produit
Ta slovenski standard je istoveten z: EN 3660-063:2022
ICS:
31.220.99 Druge elektromehanske Other electromechanical
komponente components
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 3660-063
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2022
EUROPÄISCHE NORM
ICS 49.060 Supersedes EN 3660-063:2015
English Version
Aerospace series - Cable outlet accessories for circular and
rectangular electrical and optical connectors - Part 063:
Cable outlet, style K, straight, for heat shrinkable boot,
shielded, sealed, self-locking - Product standard
Série aérospatiale - Accessoires arrière pour Luft- und Raumfahrt - Endgehäuse für elektrische und
connecteurs circulaires et rectangulaires électriques et optische Rund- und Rechtecksteckverbinder - Teil 063:
optiques - Partie 063 : Raccord, type K, droit, blindé, Endgehäuse, Bauform K, gerade, für
étanche, pour manchon thermorétractable, à freinage wärmeschrumpfende Bauteile, Schirmanschluß,
interne - Norme de produit abgedichtet, selbstsichernd - Produktnorm
This European Standard was approved by CEN on 2 September 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 3660-063:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Characteristics . 5
5 Tests . 12
6 Designation . 19
7 Marking . 19
8 Technical specification . 19
Annex A (informative) Standard evolution form . 20

European foreword
This document (EN 3660-063:2022) has been prepared by the Aerospace and Defence Industries
Association of Europe — Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this Standard has
received the approval of the National Associations and the Official Services of the member countries of
ASD, prior to its presentation to CEN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by November 2022, and conflicting national standards shall
be withdrawn at the latest by November 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 3660-063:2016.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,
Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
1 Scope
This document defines a range of cable outlets, style K, straight, shielded, sealed, self-locking (anti-
rotational), heat shrinkable boot, and/or metallic bands for use under the following conditions:
Associated electrical connector(s) EN 3660-002.
Temperature range, Class N : -65 °C to 200 °C;
Class K : -65 °C to 260 °C;
Class W : -65 °C to 175 °C;
Class T : -65 °C to 175 °C (Nickel PTFE plating);
Class Z : -65 °C to 175 °C (Black zinc nickel plating).
Associated electrical accessories: EN 3660-033 Metallic band (for shield termination).
These cable outlets are designed for termination of overall shielding braid and/or individual cable
shields. They accommodate/permit the termination of heat shrinkable boots.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
*
, Aerospace series ― Elements of electrical and optical connection ― Test methods
EN 2591
EN 3645 (all parts), Aerospace series ― Connectors, electrical, circular, scoop-proof, triple start threaded
coupling operating temperature 175 °C or 200 °C continuous
EN 3660-001, Aerospace series — Cable outlet accessories for circular and rectangular electrical and
optical connectors — Part 001: Technical specification
EN 3660-002, Aerospace series — Cable outlet accessories for circular and rectangular electrical and
optical connectors — Part 002: Index of product standards
EN 3660-033, Aerospace series — Cable outlet accessories for circular and rectangular electrical and
optical connectors — Part 033: Stainless steel banding band, style Z, for attachment of individual and/or
1)
overall screens to cable outlets — Product standard
EN 60529, Degrees of protection provided by enclosures (IP Code)
2)
AS85049, Connector accessories, electrical general specification for
DIN 82, Knurling
*
All its parts quoted in this document.
1) Published as ASD-STAN Standard at the date of publication of this document by AeroSpace and Defence
industries Association of Europe — Standardization (ASD-STAN), http://www.asd-stan.org/
2) Published by: National (US) Society of Automotive Engineers (SAE), http://www.sae.org/
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 3660-001 and the following
apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• ISO Online browsing platform: available at http://www.iso.org/obp
• IEC Electropedia: available at http://www.electropedia.org/
3.1
self-locking/anti rotational
a self-locking or anti rotational mechanism provides a nut rotation with moderate torque in the mated
direction and provides a greater torque in the unmated direction
4 Characteristics
Dimensions and mass
For dimensions and mass, see Figures 1 to 3 and Tables 1 to 6.
For cable entry dimensions, see 4.2.

Dimensions in millimetres
Key
1) O-Ring
2) Thread C
3) Marking
4) Four (4) tooling holes spaced 90°apart. Ø 2,60, depth 1,27
5) Straight knurl. Pitch manufacturer’s option
6) Number of teeth N
7) RKV 08 DIN 82. Figure 2. (Please note there may be crossover dependent on diameter and pitch)
8) Minimum penetration of Ø D from the front of serrations
9) Break edge
NOTE 1 Cable outlets may be manufactured as cast, fabricated or machined (manufactures option).
NOTE 2 No sharp edges/burrs permissible on internal or external surfaces/joints. Surface finish of on all
internal surfaces.
Figure 1
Table 1 — Fixed dimensions of shell
Dimensions in millimetres
C E I N
∅ A ∅ B ∅ D
Shell
size
Number
max. max. Thread min. max. min.
of teeth
09 21,79 15,24 M12 × 1,0-6H 6,7 16,76 2,9 12
11 24,99 18,21 9,9 16,76 2,9 16
M15 × 1,0-6H
13 29,39 21,18 12,8 16,76 2,9 20
M18 × 1,0-6H
15 32,49 25,14 16,0 16,76 2,9 24
M22 × 1,0-6H
17 35,71 28,12 M25 × 1,0-6H 19,2 16,76 2,9 28
19 38,50 31,09 21,4 16,76 2,9 32
M28 × 1,0-6H
21 41,70 34,06 24,6 16,76 2,9 36
M31 × 1,0-6H
23 44,91 36,90 27,7 16,76 2,9 40
M34 × 1,0-6H
25 47,98 39,88 M37 × 1,0-6H 30,9 16,76 1,7 44
Table 2 — Variable dimensions of wiring chamber
Dimensions in millimetres
Length code
H J
wiring
max.
chamber
A 27,10 8,20
B 35,10 16,20
C 40,10 21,20
D 50,10 31,20
Table 3 — Mass for classes N, W, T and Z
Nominal mass in grams
Length
Cable entry size code
Shell
code
size
wiring
code
A B C D E F G H J K L M
chamber
10,7 11,3 12,8 13,5 — — — — — — — — A
11,4 12,0 13,1 13,8 — — — — — — — — B
11,9 12,5 15,3 15,4 — — — — — — — — C
12,7 13,3 17,2 17,3 — — — — — — — — D
12,4 13,1 13,7 14,3 16,9 18,2 — — — — — — A
13,4 14,1 14,7 15,3 17,9 20,3 — — — — — — B
14,0 14,7 15,3 15,9 20,8 21,6 — — — — — — C
15,2 15,9 16,6 17,1 23,5 24,1 — — — — — — D
14,5 14,9 15,3 16,1 16,6 17,2 20,9 22,4 — — — — A
15,7 16,2 16,6 17,3 17,9 18,4 21,5 25,0 — — — — B
16,5 16,9 17,4 18,1 18,7 19,2 25,1 26,6 — — — — C
18,1 18,5 18,9 19,6 20,2 20,7 28,3 29,8 — — — — D
17,8 18,2 18,6 19,0 19,2 20,0 21,2 23,9 25,7 — — — A
19,3 19,7 20,1 20,5 20,8 21,6 22,7 24,7 28,8 — — — B
20,3 20,7 21,1 21,4 21,7 22,5 23,7 29,0 30,8 — — — C
22,2 22,6 23,0 23,3 23,6 24,4 25,6 32,9 34,7 — — — D
20,0 20,5 20,9 21,2 21,5 21,8 23,0 24,0 28,1 29,6 — — A
21,8 22,3 22,7 23,0 23,3 23,6 24,8 25,8 29,1 30,9 — — B
23,0 23,4 23,8 24,1 24,4 24,7 25,9 27,0 34,1 35,6 — — C
25,2 25,6 26,0 26,4 26,7 27,0 28,1 29,2 38,7 40,2 — — D
21,2 21,6 22,0 22,4 22,6 22,9 23,5 24,9 28,8 31,2 — — A
23,2 23,6 24,0 24,4 24,6 24,9 25,5 26,9 30,8 32,3 — — B
24,4 24,8 25,2 25,6 25,9 26,2 26,7 28,2 36,3 37,8 — — C
26,9 27,3 27,7 28,1 28,4 28,7 29,2 30,6 41,3 42,8 — — D
25,7 26,1 26,5 26,9 27,2 27,5 28,0 28,4 29,6 32,6 34,4 — A
28,0 28,4 28,8 29,2 29,4 29,7 30,3 30,7 31,9 33,8 35,6 — B
29,4 29,8 30,2 30,6 30,9 31,2 31,7 32,1 33,3 40,1 41,9 — C
32,3 32,7 33,1 33,4 33,7 34,0 34,6 35,0 36,2 45,8 47,6 — D
27,1 27,5 27,9 28,3 28,5 28,8 29,4 29,8 30,3 31,3 36,7 38,6 A
29,6 30,0 30,4 30,8 31,1 31,4 32,0 32,3 32,9 33,8 38,1 40,0 B
31,2 31,6 32,0 32,4 32,7 33,0 33,5 33,9 34,5 35,4 45,1 46,9 C
...