1、ASD STANDARD NORME ASD ASD NORM prEN 3660-016 Edition P 1 September 2008 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: ENGLISH VERSIO
2、N Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 016: Grommet nut, style A, self-locking and non self-locking Product standard Srie arospatiale Accessoires arrire pour connecteurs circulaires et rectangulaires lectriques et optiques Part
3、ie 016 : crou serre-fils, type A, auto-freinant et non auto-freinant Norme de produit Luft- und Raumfahrt Endgehuse fr elektrische und optische Rund- und Rechteck- steckverbinder Teil 016: Dichtungsmutter, Bauform A, selbstsichernd und nicht selbstsichernd Produktnorm This “Aerospace Series“ Prestan
4、dard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comme
5、nts. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will
6、be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withd
7、rawing any national standards conflicting with the EN. Edition approved for publication 30 September 2008 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2008 by ASD-STAN prEN 3660-016:20082 Contents Page Foreword2 1 Scope 3 2 Normative
8、 references 3 3 Terms and definitions .3 4 Characteristics.3 5 Designation . 10 6 Marking 10 7 Technical specification 10 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-
9、STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3660-016:2008 3 1 Scope This product standard defines a range of grommet nuts, style A, for use under the following conditions: Associated electrical connector(s) : EN 3660-002 Temperature ran
10、ge, Class N : 65 C to 200 C Class W : 65 C to 175 C 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including
11、 any amendments) applies. EN 2591-100*, Aerospace series Elements of electrical and optical connection Test methods Part 100: General. EN 3660-001, Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 001: Technical specification. EN 3660-002,
12、 Aerospace series Cable outlet accessories for circular and rectangular electrical and optical connectors Part 002: Index of product standards. SAE AS-85049, Connector accessories, electrical general specification for. 1)3 Terms and definitions For the purposes of this document, the terms and defini
13、tions given in EN 3660-001 apply. 4 Characteristics 4.1 Variant N: Non self-locking version 4.1.1 Dimensions and mass For dimensions and mass, see Figure 1 and Table 1. For interface dimensions, see 4.3. All dimensions are in millimetres. * All its parts quoted in this standard. 1) Published by: Soc
14、iety of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096-0001. prEN 3660-016:20084 Key c Marking (see Clause 6) d Knurled, manufacturers option e A Thread Figure 1 Table 1 Dimensions in millimetres B C D Mass max. Shell size A Thread Class 6H max. max. Nom. g 09 M12 1 1
15、9,6 6,9 3,2 11 M15 1 20,8 9,5 4,0 13 M18 1 23,9 13,0 5,1 15 M22 1 26,2 14,9 6,0 17 M25 1 30,7 18,0 6,8 19 M28 1 34,5 20,0 8,8 21 M31 1 37,6 23,2 9,8 23 M34 1 40,6 26,4 11,4 25 M37 1 43,2 18,0 29,3 12,7 prEN 3660-016:20085 4.2 Variant S: Self-locking version 4.2.1 Dimensions and mass For dimensions a
16、nd mass, see Figure 2 and Table 2. For interface dimensions, see 4.3. All dimensions are in millimetres. Key c Marking, see Clause 6. d Knurled, manufacturers option e A Thread f Self-locking mechanism Figure 2 prEN 3660-016:20086 Table 2 Dimension in millimetres A Thread Class -6H E F G H Mass max.
17、 Shell size max. max. 0,38 0,38 g 09 M12 1 21,8 3,5 11 M15 1 25,0 4,3 13 M18 1 29,3 5,4 15 M22 1 32,5 3,43 3,43 6,2 17 M25 1 35,7 6,9 19 M28 1 38,5 9,1 21 M31 1 41,7 5,03 10,1 23 M34 1 44,9 11,7 25 M37 1 48,0 17,0 6,60 5,03 13,0 4.3 Interface dimensions 4.3.1 Associated connection See EN 3660-002, F
18、igure 3 and Table 3. All dimensions in millimetres. Figure 3 prEN 3660-016:2008 7 Table 3 Dimensions in millimetres R S T U a N Shell size Ref. min. min. min. Number of teeth 09 10,57 7,50 6,70 2,90 12 11 13,56 10,80 9,90 2,90 16 13 16,58 13,80 12,80 2,90 20 15 20,57 16,90 16,00 2,90 24 17 23,57 20,
19、10 19,20 2,90 28 19 26,57 22,80 21,40 2,90 32 21 29,57 26,00 24,60 2,90 36 23 32,56 29,10 27,70 2,90 40 25 35,56 32,30 30,90 1,70 44 aMinimum penetration of T diameter. 4.4 Material and finish Material/Finish Class N : Aluminium/Electroless nickel Material/Finish Class W : Aluminium/Olive drab cadmi
20、um plate 4.5 Assembly torque These torque values are intended for installation use only, see Table 4. Table 4 Shell size Torque Nm 0,5 09 11 13 15 17 19 4,5 21 23 25 9,0 prEN 3660-016:20088 4.6 Coupling thread strength torques These torque values are for test purposes, see EN 2591-420 and Table 5. T
21、able 5 Shell size Torque Nm 0,5 09 11 13 15 17 19 5,5 21 23 25 11,0 4.7 Tests Test details to be in accordance with Table 6, EN 3660-001 and EN 2591-100. Qualification to be in accordance with EN 3660-001. Table 6 EN 2591 Test No. Designation of the test Not applicable Applicable see EN 3660-001 Det
22、ails 101 Visual examination X 102 Examination of dimensions and mass X See 4.1. 205 Housing (shell) electrical continuity X 212 Surface transfer impedance (from 100 MHz to 1 GHz) aX 301 Endurance at temperature X 305 Rapid change of temperature X 306 Mould growth X 307 Salt mist X Cable outlet not f
23、itted to a connector and suspended with non-metallic cord. Duration: Class N 48 h Class W 500 h continued prEN 3660-016:2008 9 Table 5 (concluded) EN 2591 Test No. Designation of the test Not applicable Applicable see EN 3660-001 Details 308 Sand and dust X 314 Immersion at low air pressure X 315 Fl
24、uid resistance X 316 Ozone resistance X 317 Flammability X 318 Fire-resistance X 402 Shock X 403 Sinusoidal and random vibration X Method B. Figure 3. Level J Duration: 8 hours in each of two axes. Test performed: On one group 50 % of time at 65 C 50 % of time at ambient temperature On a 2ndgroup 10
25、0 % of time at maximum temperature of class under test 406 Mechanical endurance X 408 Mating and unmating forces X 420 Mechanical strength of rear accessories X Phase D and Table 5. 422 Locking wire hole strength X 513 Magnetic permeability X Not fitted to a connector. Max value: 2,0 a1 GHz to 10 GH
26、z under consideration. prEN 3660-016:200810 5 Designation EXAMPLE 1 Description block CABLE OUTLET Identity block EN3660-016XXXX Number of this standard Material/Finish class (see 4.4) Shell size Variant: N = Non self-locking S = Self-locking EXAMPLE 2 EN3660-016N09S Style A, grommet nut, aluminium,
27、 electroless nickel, shell size 09, self-locking. NOTE 1 No gaps are required between sections in the part number when printed. NOTE 2 If necessary, the code I9005 may be placed between the description block and the identity block. 6 Marking Refer to EN 3660-001. 7 Technical specification Refer to EN 3660-001.
