NEW 2010 Circular Interconnects Catalog - All sections - 12-C3

D38999/31 for MIL-STD-1760 – Series IIITV Breakaway Fail Safe for Stores ManagementApplications- Lanyard Release PlugHOW TO ORDER - BY MILITARY PART NUMBER FAIL SAFE D38999/31Ordering procedure for example part number D38999/31WE20PN1 is shown below:Easy Steps to build a part number... MilitaryAmphenolAerospace1. 2. 3. 4. 5. 6. 7. 8.DOD Number Spec Sheet Service Lanyard Insert Contact Style Alternate Keying TypePrefix Number Class Length Code ArrangementPosition NumberD38999/ 31 W E 20 P N 11. Select a DOD Number PrefixD38999/DesignatesMIL-DTL-38999,Series III Tri-Start Connectors2. Specification Sheet Number5. Select an Insert ArrangementOnly 11 or 20 are available contact arrangementnumbers. See page 40.6. Contact Style – P & A are Valid Options38999III II I SJT26482 83723 III 5015Matrix 2Matrix PyleCrimp RearRelease Matrix31FWLanyardLength(in.) ±.236DesignatesDesignates Lanyard Release Plug forMIL-STD-1760 with pin contacts3. Select a Service ClassDesignatesElectroless nickel plated aluminum,optimum EMI shielding effectiveness –65dB @10 GHz specification min., 48 hour salt spray,200°CCorrosion resistant olive drabcadmium plate aluminum, 500 hour extended saltspray, EMI –50dB @ 10 GHz specification min.,175°C4. Select a Lanyard Length CodeLanyardLength(mm.)± 6.0Lanyard LengthCode for PartNumber6.024 153.0 E6.535 166.0 F7.008 178.0 G7.520 191.0 H7.992 203.0 I8.504 216.0 J9.016 229.0 K9.528 242.0 LPA7. Alternate Keying PositionNDesignatesReplaces the “no designation” option in the PINon revision C and earlier revision of the Mil-Spec.Designates supplied less contacts.DesignatesIs required for normal position.8. Type NumberType 1, 2 or 6. See drawings on page 40.For accessories for lanyard release plugs see page 90.26500 PylePrintedCircuit BoardEMI FilterTransientFiber OpticsHigh SpeedContactsOptionsOthersContact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com41