DLA DSCC-DWG-89111 REV A-2002 CONNECTOR ACCESSORIES ELECTRICAL BACKSHELL ENVIRONMENTAL 90 DEG EMI RFI HYBRID CONSTRUCTION CATEGORY 3C《90度下环境射频干扰 电磁干扰混合建造竖直进入背面外壳连接附件 3C类》.pdf

1、REVISIONS LTR DESCRIPTION DATE APPROVED A Update format. Correcting references. Correcting address list of sources. 16 July 02 Robert Heber Prepared in accordance with ASME Y14.100 REV PAGE REV A A A A A A A A A REV STATUS OF PAGES PAGE 1 2 3 4 5 6 7 8 9 PREPARED BY PMIC N/A Jeffery Tunstall DEFENSE

2、 SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO 43216-5000 CHECKED BY TITLE Abdo Abdouni APPROVED BY Robert Heber CONNECTOR, ACCESSORIES, ELECTRICAL, BACKSHELL, ENVIRONMENTAL, 90 EMI/RFI HYBRID CONSTRUCTION, CATEGORY 3C SIZE CAGE CODE 037Z3 DWG. NO. 89111 Original date of drawing 10 May 90 A REV PAGE 1 OF 9

3、 AMSC N/A 5935-E654 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A P

4、AGE 2 FIGURE 1. Dimensions and configuration. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 3 Shell size Shell size code C dia max D max E max 9

5、 A .800 .540 .130 11 B .910 .540 .130 13 C 1.100 .615 .130 15 D 1.210 .615 .130 17 E 1.290 615 .130 19 F 1.440 .615 .130 21 G 1.570 .615 .130 23 H 1.700 .615 .130 25 J 1.830 .615 .130 FIGURE 1. Dimensions and configuration Continued. Provided by IHSNot for ResaleNo reproduction or networking permitt

6、ed without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 4 Shell size Cable entry size code F dia min G dia max H max J Max A .172 .220 B .216 .255 9 C .247 .286 1.760 .695 C .245 .286 D .270 .310 E .292 .340 F .307 .370

7、11 G .370 .411 1.820 .765 F .307 .370 G .370 .411 13 H .425 .505 F .307 .370 G .370 .411 H .425 .505 15 J .545 .625 1.890 .825 H .424 .506 J .544 .626 K .644 .756 17 L .805 .885 1.920 .885 H .425 .505 J .545 .625 K .665 .755 19 L .805 .885 2.070 1.015 Provided by IHSNot for ResaleNo reproduction or

8、networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 5 FIGURE 1. Dimensions and configuration Continued. Shell size Cable entry size code F dia min G dia max H max J Max J .545 .625 K .665 .755 L .80

9、5 .885 21 M .915 1.005 2.140 1.065 J .545 .625 K .665 .755 L .805 .885 M .915 1.005 23 N 1.035 1.125 2.200 1.135 L .804 .886 M .914 1.006 N 1.034 1.126 25 P 1.116 1.198 2.260 1.195 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO

10、. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 6 FIGURE 1. Dimensions and configuration Continued. Inches mm Inches mm Inches mm Inches mm .130 3.30 .505 12.83 .825 20.96 1.135 28.38 .172 4.37 .506 12.85 .885 22.48 1.195 30.35 .216 5.49 .540 13.72 .886 22.50 1.198

11、 30.43 .220 5.59 .544 13.82 .910 23.11 1.210 30.73 .245 6.22 .545 13.84 .914 23.22 1.290 32.77 .247 6.27 .615 15.62 .915 23.24 1.440 36.58 .255 6.48 .625 15.88 .945 24.00 1.570 39.88 .270 6.86 .626 15.90 1.005 25.53 1.700 43.18 .286 7.26 .664 16.87 1.006 25.55 1.760 44.70 .292 7.42 .665 16.89 1.015

12、25.78 1.820 46.23 .307 7.80 .695 17.65 1.034 26.26 1.830 46.48 .310 7.87 .755 19.18 1.035 26.29 1.890 48.01 .340 8.64 .756 19.20 1.065 27.05 1.920 48.77 .370 9.40 .765 19.43 1.100 27.94 2.010 51.05 .411 10.44 .800 20.32 1.116 28.35 2.070 52.58 .424 10.77 .804 20.42 1.125 28.58 2.200 55.88 .425 10.80

13、 .805 20.45 1.126 28.60 2.260 57.40 NOTES: 1. Dimensions are inches. 2. Metric equivalents are given for general information only. 3. Metallic material inner shell must have solid surface through the length. “H” and inner circumference of the shell. Provided by IHSNot for ResaleNo reproduction or ne

14、tworking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 7 FIGURE 1. Dimensions and configuration Continued. SCOPE This is an extended environment-resisting hybrid construction (metal and nonmetallic inner

15、 shell components, nonmetallic coupling nut) backshell. Metallic components are finished with olive drab cadmium plate over a suitable underplate. Nonmetallic components are uncoated for corrosion resistance. REQUIREMENTS Backshells shall meet the requirements of MIL-C-85049, category 3C, class W wi

16、th the following exceptions and additions. Dimensions and configuration: See figure 1 for interface dimensions that shall confirm to MIL-DTL-38999, series III. Salt spray (corrosion): The backshells shall meet the dynamics salt spray requirements of MIL-C-85049, with the following exceptions and add

17、itions. The backshells shall be tested 2000 hours. Hydrolytic stability: The backshells shall be subjected to the following tests: a. Measure backshell weight. b. Boil in distilled water until no further weight gain is observed. c. Backshell may be dried with filtered compressed air. d. When backshe

18、ll weight has stabilized, measured percent total weight gain, mating dimensions and length. e. Backshells shall be tested in accordance with the thread strength of MIL-C-85049, category, 3C. f. Inspection the backshell for damage. The backshell shall be without defects detrimental to mechanical perf

19、ormance. Total weight gain shall be less than 0.75 percent. When subjected to coupling thread strength specified in MIL-C-85049, there shall be no evidence of cracking, breaking, or loosening of parts. Lighting strike: Backshells mated with matched construction connectors shall be subjected to a sim

20、ulated lighting current pulse exposure. The current pulse shall be applied by a suitable high current generator and the current Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBU

21、S, OH 43216-5000 A REV A PAGE 8 waveform shall be monitored and recorded by a current transformer (or current shunt) and storage oscilloscope. The test pulse shall be a damped sinusoid with a basic frequency of 21 kHz and an amplitude decay time of 140 microseconds to 37 percent of its peak value. P

22、ulse amplitude decay time of 140 microseconds to 37 percent of its peak value. Pulse amplitude shall be 60 kA. The receptacle connector shall be mounted on a simulated panel, using its normal mounting provisions. The simulated current pulse shall be applied between the plug accessory and the recepta

23、cle mounting panel. Upon completion of the pulse application, and without disturbing the test sample, the shell-to shell conductivity test of MIL-DTL-38999 shall be performed. When the electrical measurements have been completed, the sample shall be inspected in both the mated and unmated condition

24、for evidence of damage from the simulated lighting current pulse. Part of Identifying Number (PIN): The PIN shall be in accordance with the following example: 89111 11 E Drawing number Shell size Cable entry size code Marking: Marking shall be in accordance with MIL-C-85049 except the PIN shall be a

25、s stated above. Application guidance: To obtain full extended performance as specified above, this backshell must be assembled with the application hybrid connector, as specified on drawings 89090, 89093, and 89094. QUALIFICATION Qualification inspection: Qualification inspection for the backshells

26、specified herein shall not be required. Qualification conformance inspection: Shall be in accordance with MIL-C-85049, unless otherwise specified. Inspection of packaging: Shall be in accordance with MIL-C-85049, unless otherwise specified. Methods of inspection: Shall be in accordance with MIL-C-85

27、049, unless otherwise specified. Approved sources of supply. Approved sources are listed herein. Additional sources will be added as they become available. The vendors listed herein have agreed to this drawing and a certificate of compliance has been submitted to DSCC-VAI. DSCC drawing PIN 1/ Vendor

28、 CAGE Vendor similar Replacement military specification Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SIZE CAGE CODE DWG NO. 037Z3 89111 DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH 43216-5000 A REV A PAGE 9 number PIN 2/ PIN 89111-* 24805 BC0010-

29、BG*-* N/A 1/ Parts must be purchased to this DSCC PIN to assure that all performance requirements and tests are met. 2/ Do not use this number for item acquisition. Items acquired to this number may not satisfy the performance requirements of this drawing. Vendor CAGE Vendor name number and address 24805 ESC, Inc. 14115 Chadron Avenue Hawthorne, CA 90251 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-