How to select a backshell.pdf - Amphenol PCD
How to select a backshell.pdf - Amphenol PCD
How to select a backshell.pdf - Amphenol PCD
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<strong>How</strong> <strong>to</strong> <strong>select</strong> a suitable Backshell ?1. Based on the design and application considerations <strong>select</strong> the <strong>backshell</strong> type from the “BackshellFamily” section in pages: 1-32. Go thru the “Angle/profile” and “Coupling Style” sections in pages: 4-5 and make up your mindabout the configuration which suites your application.3. Scan “Connec<strong>to</strong>r Group”(Tables:1A-D) in pages: 7-11 and find out the group code of theconnec<strong>to</strong>r for which you require the <strong>backshell</strong>.4. Go <strong>to</strong> the respective detailed “Backshell family” section from Page: I-1 where get in <strong>to</strong> therespective “Connec<strong>to</strong>r group”-“Angle/Profile” sub section<strong>backshell</strong> version.and zero-in <strong>to</strong> the appropriate5. Complete the part number by <strong>select</strong>ing relevant data from the correct diagram and tables in thesame section. Please go <strong>to</strong> Page-12 for Table-2, which gives many options for “Material & Finish”.This <strong>select</strong>ion could be done in much easier way from our web linkHttp://www.<strong>backshell</strong>world.com/<strong>backshell</strong>designer.aspCross reference <strong>to</strong> other make Backshells.If you have a Miltary part number or other manufacturer's part number for which you are lookingf o r e q u i v a l e n t i t e m , w e h a v e p r o v i d e d t h e s a m e t o o i n o u r w e b l i n khttp://www.<strong>backshell</strong>world.com/crossreference.aspx which you will find very user friendly.Cross reference <strong>to</strong> the Military designation is provided in the Appendix - 1 of this catalogue.Cus<strong>to</strong>m built BackshellsBackshells for Military & Aerospace applications are governed by SAE, AS85049 standard and<strong>Amphenol</strong> Backshells are designed <strong>to</strong> meet the requirement of this standard. Though this standardcovers most popular styles of Backshells, many applications call for additional styles and designs. Hereis where the capability of <strong>Amphenol</strong> will come for your help. We will support you from the concept <strong>to</strong>product realization and thereby your unique specification need is satisfied. Please visit our web linkhttp://www.<strong>backshell</strong>world.com/cus<strong>to</strong>mdesign.asp for further help<strong>Amphenol</strong> Backshells 6email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
Connec<strong>to</strong>r Group (Table - 1 A, B, C, D)By Specification (TABLE-1A)By Military Part Number prefix (TABLE-1B)Connec<strong>to</strong>rSpecificationSeries/ClassConnec<strong>to</strong>rGroupCodeMilitary partnumber prefixSpecificationSeries/ClassConnec<strong>to</strong>rgroup codeTable Continued<strong>Amphenol</strong> Backshells 7email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
Connec<strong>to</strong>r Group (Table - 1 A, B, C, D)By Military Part Number prefix (TABLE-1B)By Military Part Number prefix (TABLE-1B)Military partnumber prefixSpecificationSeries/ClassConnec<strong>to</strong>rgroup codeMilitary partnumber prefixSpecificationSeries/ClassConnec<strong>to</strong>rgroup codeTable Continued<strong>Amphenol</strong> Backshells 8email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
Connec<strong>to</strong>r Group (Table - 1 A, B, C, D)By Manufacturer’s Part Number prefix (TABLE-1C)Manufacturer'spart numberManufacturerConnec<strong>to</strong>rgroupcodeBy Manufacturer’s Part Number prefix (TABLE-1C)Manufacturer'spart numberManufacturerConnec<strong>to</strong>rgroupcodeTable ContinuedTable Continued<strong>Amphenol</strong> Backshells 9email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
Connec<strong>to</strong>r Group (Table - 1 A, B, C, D)By Manufacturer’s Part Number prefix (TABLE-1C)Manufacturer'spart numberManufacturerConnec<strong>to</strong>rgroupcode<strong>Amphenol</strong> Backshells 10email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
Connec<strong>to</strong>r Group (Table - 1 A, B, C, D)By Manufacturer (TABLE-1D)Manufacturer'spart number prefixConnec<strong>to</strong>rgroup codeManufacturer'spart number prefixConnec<strong>to</strong>rgroup codeManufacturer'spart number prefixConnec<strong>to</strong>rgroup code<strong>Amphenol</strong>/Bendix/Socapex/PyleCN0930<strong>Amphenol</strong> Backshells 11email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
MATERIAL AND FINISHESFINISH (TABLE-2)<strong>Amphenol</strong> offers adap<strong>to</strong>rs in the following standard finishes, which are not exhaustive. Foradditional finishes specially required if any, please contact fac<strong>to</strong>ry. The base material is Aluminiumalloy.Table-2 (Plating Finishes)MATERIAL:Aluminum parts: As per ASTM B 211,221,209,85,26Steel parts: 300series,as per AMS-QQ-S-763/ASTM A 582Elas<strong>to</strong>mers: Fluro Silicon, SiliconOther parts: Suitable corrosion resistant materialMIL (QPL) QualificationMany <strong>Amphenol</strong> Backshells are qualified <strong>to</strong> SAE-AS 85049 standard. Qualification status of eachitem shown in this catalogue may change and therefore please check with us or refer“Qualified Product List” <strong>to</strong> know our exact qualification status at any time. A valid offer for aMIL part Number at any time from <strong>Amphenol</strong> will only constitute our claim of approval validity.<strong>Amphenol</strong> Backshells 12email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
ASSEMBLY TORQUE VALUE<strong>Amphenol</strong> recommends the following assembly <strong>to</strong>rque values for its adap<strong>to</strong>rs while assembling<strong>to</strong> the connec<strong>to</strong>rs. These values are based on the coupling thread strength specified inSAE-AS85049 standardConnec<strong>to</strong>rshell SizeTorque(Inch-Pounds)8,9 403, 10, 10SL, 11 407, 12, 12S, 13 4014, 14S, 15 4016, 16S, 17 4018, 19, 27 4020, 21, 37 8022, 23 8024, 25, 61 8028 10032 10036 10040 12044 12048 120GUIDING SPECIFICATIONAs per SAE, AS85049 standard (Old standard is MIL-C-85049).<strong>Amphenol</strong> Backshells 13email: sales@<strong>backshell</strong>world.comwww.<strong>backshell</strong>world.com
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