1、AECMA STANDARD NORME AECMA AECMA NORM prEN 2997-006 Edition P 3 March 2015 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: Supersedes edition P 2 of June 2005 a
2、nd will supersede EN 2997-006:2006 Descriptors: ENGLISH VERSION Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 006: Hermetic jam-nut mounted receptac
3、le Product standard Srie arospatiale Connecteurs lectriques circulaires accouplement par bague filete, rsistant au feu ou non, tempratures dutilisation 65 C 175 C continu, 200 C continu, 260 C en pointe Partie 006 : Embase hermtique fixation par crou Norme de produit Luft- und Raumfahrt Elektrische
4、Rundsteckverbinder mit Schraubkupplung, feuerbestndig oder nicht feuerbestndig, Betriebstemperaturen 65 C bis 175 C konstant, 200 C konstant, 260 C Spitze Teil 006: Hermetischer fester Steckverbinder mit Mutternbefestigung Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the r
5、esponsibility 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 comments. Subsequent to the publication
6、 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 be submitted as a draft European S
7、tandard (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 withdrawing any national standards conf
8、licting with the EN. Edition approved for publication 1st March 2015 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2015 by ASD-STAN prEN 2997-006:2015 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms and defin
9、itions .3 4 Required characteristics .4 5 Designation 7 6 Marking .8 7 Technical specification .8 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-STAN defined in ASD-STAN
10、s General Process Manual, this standard has received approval for Publication. prEN 2997-006:2015 (E) 3 1 Scope This standard specifies the characteristics of hermetic jam-nut mounted receptacles in the family of circular electrical connectors coupled by threaded ring. It applies to the class define
11、d in Table 4. For plugs and protective covers, see EN 2997-008 and EN 2997-009 respectively. For spare jam-nuts and O-rings, see EN 2997-012 and EN 2997-013 respectively. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispen
12、sable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2997-001, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non f
13、ire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 001: Technical specification EN 2997-002, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuo
14、us, 200 C continuous, 260 C peak Part 002: Specification of performance and contact arrangements EN 2997-008, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C pe
15、ak Part 008: Plug Product standard EN 2997-009, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 009: Protective cover for receptacle Product standard
16、EN 2997-012, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 012: Jam-nut for jam-nut receptacles Product standard EN 2997-013, Aerospace series Conne
17、ctors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 013: O-ring seal for jam-nut receptacles Product standard ISO 263, ISO Inch screw threads General plan and selection for scr
18、ews, bolts and nuts Diameter range 0,06 to 6 in 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 2997-001 apply. prEN 2997-006:2015 (E) 4 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dimensions are in millimetres; they a
19、pply after surface treatment. Key 1 (23,30) shell sizes 08 to 18 (23,60) shell sizes 20 to 28 2 See EN 2997-012. 3 Thread K 4 See EN 2997-001. 5 End of flat 0,13 max. 6 See EN 2997-013. a Thickness of panel Figure 1 prEN 2997-006:2015 (E) 5 Table 1 Housing size F H K N P R W JJ Mass Size contact 20
20、Size contacts 16 and 20 Thread class 2A a min. g max. 08 3,48 2,46 0,6250-25UN 17,02 16,92 24,89 24,10 27,38 26,59 10,16 15,14 14,99 29 10 3,48 2,46 0,7500-20UNEF 20,22 20,12 28,04 27,25 30,28 29,49 10,44 18,31 18,16 37 12 3,48 2,46 0,9380-20UNEF 24,99 24,89 32,79 32,00 35,05 34,26 14,76 23,06 22,91
21、 50 14 3,48 2,46 4,57 3,05 5,33 3,81 1,0000-20UNEF 26,57 26,47 35,33 34,54 38,51 37,72 16,51 24,66 24,51 58 16 3,48 2,46 1,1250-18UNEF 29,74 29,64 38,51 37,72 41,68 40,89 19,74 27,84 27,69 72 18 3,48 2,46 1,2500-18UNEF 32,92 32,82 41,68 40,89 44,86 44,07 21,95 30,99 30,84 79 20 3,48 2,46 1,3750-18UN
22、EF 37,64 37,54 44,86 44,07 49,63 48,84 26,26 34,16 34,01 87 22 3,76 3,25 1,5000-18UNEF 40,87 40,77 49,63 48,84 52,78 51,99 28,78 37,34 37,19 108 24 3,76 3,25 4,29 2,77 5,05 3,53 1,6250-18UNEF 43,99 43,89 52,81 52,02 55,42 54,66 32,61 40,51 40,36 122 28 3,76 3,25 1,8750-16UNS 50,39 50,29 59,21 58,42
23、61,82 61,04 38,81 46,78 46,63 180 a ISO 263. 4.2 Tightening torque of attachment nut For recommended service use, torque settings to be in accordance with Table 2. Table 2 Housing size Torque in Nm 10 % 08 7 10 10 12 12 14 15 16 18 18 22 20 25 22 27 24 29 28 30 prEN 2997-006:2015 (E) 6 4.3 Panel cut
24、-out See Figure 2 and Table 3. Dimensions are in millimetres. Connector one Connector two X min. value is calculated as follows: D/2 connector one D/2 connector two. (See Table 3 for value D) Figure 2 Table 3 Housing size A B D min. 08 16,26 16,00 15,50 15,24 31,70 10 19,43 19,17 18,67 18,41 34,90 1
25、2 24,18 23,92 23,42 23,16 39,60 14 25,78 25,52 25,02 24,76 41,25 16 28,96 28,70 28,20 27,94 44,45 18 32,13 31,87 31,25 30,99 47,35 20 35,31 35,05 34,42 34,16 51,90 22 38,48 38,22 37,59 37,33 54,10 24 41,66 41,40 40,77 40,51 57,25 28 48,00 47,75 47,14 46,88 65,25 prEN 2997-006:2015 (E) 7 4.4 Material
26、, surface treatment See Table 4. 4.5 Main general characteristics See EN 2997-002. 4.6 Possible combinations of plugs and receptacles See EN 2997-002. 5 Designation EXAMPLE Description block ELECTRICAL CONNECTOR, RECEPTACLE Identity block EN2997YE72219M9 Number of the basic standard Class (see Table
27、 4) Hermetic jam-nut mounted receptacle (see EN 2997-002) Housing size and contact arrangement (see EN 2997-002) Type of contact: M Solder cup male X Eyelet male Polarization (see EN 2997-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Tab
28、le 4 Class and model connector Class Model description Y Hermetic receptacle with housing (shell) in passivated stainless steel, 500 h resistance to salt mist, solder contacts, maximum operating temperature 200 C continuous YE Hermetic receptacle with housing (shell) in passivated stainless steel, 5
29、00 h resistance to salt mist, solder contacts, maximum operating temperature 260 C peak prEN 2997-006:2015 (E) 8 6 Marking Unless there are other specific contractual requirements, the marking shall include: the identity block as defined in Clause 5; the date of manufacture (year, week); the manufacturers name or trade mark. 7 Technical specification See EN 2997-001.
