NAVY MIL-C-29600 (3)-1999 CONNECTORS ELECTRICAL CIRCULAR MINIATURE COMPOSITE HIGH DENSITY QUICK COUPLING ENVIRONMENT RESISTANT REMOVABLE CRIMP CONTACTS ASSOCIATED HARDWARE GENERAL .pdf

1、 INCH-POUNDMIL-C-29600AMENDMENT 36 August 1999SUPERSEDINGAMENDMENT 24 May 1990MILITARY SPECIFICATIONCONNECTORS, ELECTRICAL, CIRCULAR, MINIATURE, COMPOSITE,HIGH DENSITY, QUICK COUPLING, ENVIRONMENT RESISTANT, REMOVABLECRIMP CONTACTS ASSOCIATED HARDWARE, GENERAL SPECIFICATION FORThis amendment forms a

2、 part of MIL-C-29600, dated 20 December 1989, and is approvedfor use by all Departments and Agencies of the Department of Defense.PAGE 2* 1.3.1c: Delete and substitute:“1.3.1c Class : R - Environment resisting - conductive shell, EMI shielded.E - Environment resisting - conductive or nonconductive s

3、hell, non-EMIshielded.G - Environment resisting - conductive shell, EMI shielded, space grade.”PAGES 4, 5, AND 6* 2.1 Military Specifications: Add “MIL-PRF-8516 Sealing Compound, Synthetic Rubber,Electric Connectors and Electric Systems, Chemically Curred,” “MIL-I-16923 InsulatingCompound, Electrica

4、l, Embedding, Epoxy,” “MIL-PRF-23586 Sealing Compound (WithAccelerator), Silicone Rubber, Electrical,” “MIL-M-24041 Molding and Potting Compound,Chemically Curred, Polyurethane,” “MIL-I-81550 Insulating Compound, Electrical, Embedding,Reversion Resistant Silicone,” “MIL-C-85049 Connector Accessories

5、, Electrical GeneralSpecification For.” Delete “MIL-G-45204 Gold Plating, Electrodeposited.” Federal Standards:Delete “QQ-S-571 Solder, Electronic (96 to 485 C),” Military Standards: Delete“MIL-STD-105 Sampling Procedures and Tables For Inspection By Attributes,” “MIL-STD-454Standard General Require

6、ments For Electronic Equipment,” “MIL-STD-1373 Screw-Thread,Modified 60 Stub, Double,” “MIL-STD-45662 Calibration Systems Requirements,” and“MS9068 Packing, Preformed - AMS 3304, O Ring (ASG).”AMSC N/A 1 of 18 FSC 5935DISTRIBUTION STATEMENT A . Approved for public release; distribution is unlimited.

7、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 32PAGE 6* 2.2: Before listing of American Soc iety for Testing and Materials documents add thefollowing:AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)ANSI - Z540.1 - Laboratories, Cal

8、ibration and Measuring and Test Equipment. (DoD adopted)(Application for copies should be addressed to the American National Standards Institute,11 West 42nd Street, New York, NY 10036.)AMERICAN SOCIETY FOR QUALITY CONTROL (ASQC)ASQC-Z1.4 - Procedures, Sampling, and Tables for Inspection byAttribute

9、s (DoD adopted).(Application for copie s should be addressed to the American Society for Quality Control,P.O. Box 3005, 611 East Wisconsin Avenue, Milwaukee, WI 53201-4606.)* 2.2: American Society for Testing and Materials document list, add the following:“ASTM-B488 Gold for Engineering Uses, Electr

10、odeposited Coatings of (DoD adopted). “Also,change the paragraph after the ASTM list to read: “(Application for copies should be addressed tothe American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA19428-2959.)”* 2.2: Before listing of Society of Automotive Enginee

11、rs documents add the following:THE INSTITUTE FOR INTERCONNECTING AND PACKAGINGELECTRONIC CIRCUITS (IPC, INC.)J-STD-006 - Requirements for Electronic Grade Soldering Alloys andFluxed and Non-Fluxed Solders for Electrical SolderingApplications.(Application for copies should be addressed to the Institu

12、te for Interconnecting andPackaging Electronic Circuits (IPC, Inc), 7380 North Lincoln Avenue, Lincolnwood,IL 60646-1776.)Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 33* 2.2: At the beginning of the beginning of the Society o

13、f Automotive Engineers documentlist, add: “SAE-AS3582 Packing Preformed O-ring Seal AMS 3304.”PAGE 8* 3.3.1.2: Delete first sentence and substitute: “Encapsulation and embeddment m aterials shallbe selected from the following specifications: MIL-PRF-8516, MIL-I-16923, MIL-PRF-23586,MIL-M-24041, and

14、MIL-I-81550. The materials selected shall be capable of filling all voids andspaces around the items enclosed. For Air Force applications use of materials other thantransparent silicone in accordance with MIL-I-81550 requires procurement activity approval.”* 3.3.2a: Delete last sentence and substitu

15、te: “Use of regrind material requires the connectormanufacturer to demonstrate to the qualifying activity that the regrind process does not jeopardizethe intended use of the connector and the material meets the characteristics, properties, andcapabilities of virgin material.”* 3.3.4: Delete first se

16、ntence and substitute: “Materia ls used in the construction of theseconnectors shall be fungus inert (see 4.1.3).”PAGE 9* 3.4.1, First sentence, delete and substitute: “Contacts shall be designed for crimp terminationand shall be as specified in MIL-C-29600/24, MIL-C-39029/106 or /107. Third sentenc

17、e, deleteand substitute: “However, when the latter group of MIL-C-39029 contacts are used, thedurability level of the connector system shall be 500 cycles.”PAGE 103.4.3.2, line 3, After “MS27488” add “and MIL-C-85049/80.”PAGE 11* 3.4.4.2. Line 3: Delete “MS9068” and substitute “SAE-AS3582.”* 3.4.4.3

18、, Delete and substitute:“3.4.4.3. Screw threads . Design of screw threads shall use FED-STD-H28 as a reference.Composite threads shall be checked with ring gages made to the worst case dimensions. Slightout-of-roundness beyond the specified tolerances is acceptable if threads can accept the go gages

19、without forcing, and meet the minimum torque values of paragraph 3.39 for accessory threadstrength.”Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 34PAGE 12* 3.4.6, line 2: Delete “any” and substitute “the”. At the end of the pa

20、ragraph add: “Afterfilling, the grommet shall be in accordance with figure 5 or 10.”PAGE 143.16, second paragraph: Delete.PAGE 15* 3.24, title: Delete “ Conductivity ” and substitute “ Conductivity (classes R and G only) .”* 3.24.1: Delete and substitute:“3.24.1 Shell-to-shell conductivity . When te

21、sted as specified in 4.6.19.1 the maximummeasured resistance between the two connectors shall be 6.0 milliohms for shell sizes 17 andlarger and 10 milliohms for sizes 15 and smaller. The test probes shall not puncture or damagethe connector finish.”* 3.24.2: Delete.3.24.3: Renumber as 3.24.2.* 3.27:

22、 Delete and substitute the following:“3.27 EMI shielding (classes R and G only) . When tested as specified in 4.6.22.1 and4.6.22.2 the EMI shielding capabilities of mated shells shall be not less than that specified intable V at the specified frequencies.”PAGE 16* Table V: Delete “class R” and subst

23、itute “classes G and R.”PAGE 18* 4.1.1, line 6: Delete “MIL-STD-45662” and substitute “ANSI-Z540.1.”PAGE 19* 4.4.1.1a: Delete the last four sentences and substitute the following: “One small, onemedium, and one large shell size connector shall be exposed to all of the table VIII, group 1 testsProvid

24、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 35except for plating adhesion (thermal shock). The other small, medium, and large size connectorsshall be exposed to all table VIII, group 1 tests except for plating adhesion (solder pull

25、).”PAGE 204.4.1.1e: Delete and s ubstitute:4.4.1.1e: Connectors supplied for the tests of table VIII, group 9, shall consist of twelvemating pairs, straight plugs, and wall mounting receptacles, of a medium shell size, in anyrepresentative insert and shell size arrangement. In addition, 12 elastomer

26、ic o-rings, separatefrom the connectors, shall be tested. One o-ring per test fluid.* 4.4.1.1f: Delete and substitute:4.4.1.1f: Connectors supplied for the tests of table VIII, group 10, shall consist of a sufficientquantity to subject 20 contact cavities of each size to each immersion fluid specifi

27、ed.4.4.1.1: Add the following new subparagraph:4.4.1.1g: Unplated connectors supplied for the tests of table VIII, group 11, shall consist ofone small, one medium, and one large mated pair. No insert is required.PAGE 21* Table VIII, group 1: Delete “Durability (first 50 cycles) (see 4.6.10),” and re

28、quirementparagraph “3.10” and test paragraph “4.6.5.” Delete “* Salt spray (2000 hours)” and testparagraph “4.6.10.1” and substitute “Salt spray” and test paragraph “4.6.10.” Delete “Salt spray(acetic acid) (500 hours)” and requirement paragraph “3.15” and test paragraph “4.6.10.2.”Delete “Durabilit

29、y (remaining 1450 cycles) (see 4.6.10)” and requirement paragraph “3.10” andtest paragraph “4.6.5”. In two places, delete “Contact retention” and requirement paragraph“3.20” and test paragraph “4.6.15.” Delete “*” before “Altitude immersion.”PAGES 21 AND 22* Table VIII, group 2: After “High temperat

30、ure exposure,” delete “Insulation resistance(elevated temperature)” and requirement paragraph “3.12.2” and test paragraph “4.6.7.2.” AfterHumidity, delete “Insulation resistance (ambient temperature)” and requirement paragraph“3.12.1” and test paragraph “4.6.7.2.”Provided by IHSNot for ResaleNo repr

31、oduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 36PAGE 23* Table VIII, group 5: Delete “Durability,” and requirement paragraph 3.10 and test paragraph“4.6.5.” Delete “Salt spray (acetic acid) (500 hours),” and test paragraph “4.6.10.2,” andsubstitute “Salt spray,”

32、and test paragraph “4.6.10.” Add “(classes G and R only)” to “EMIshielding effectiveness” inspection.PAGE 24* Table VIII, groups 8 and 9: Delete “Elastomeric o-ring conductivity,” and requirementparagraph “3.24.2” and test paragraph “4.6.19.2,” and substitute, “Shell to shell conductivity”and requir

33、ement paragraph “3.24.1” and test paragraph “4.6.19.1.”PAGE 25* Table IX, minimum diameter column: Delete “-22” and substitute “-24.”PAGE 26* 4.4.2.1: Delete and substitute“4.4.2.1 Group C inspection (periodic tests) . Periodic tests shall be performed on a12-month and 24-month basis, beginning with

34、 the 12-month periodic test. These tests shall beaccomplished within this period after notification of qualification and alternating thereafter withthe 24-month periodic test. Samples submitted to either of these periodic tests shall have passedgroups A and B inspections.”* Add as new paragraphs:“4.

35、4.2.1.1 Twelve month periodic test . The following tests shall be performed:a. Two mated connectors, one series A in a -35 arrangement and one series B in anarrangement with size 23 contacts, of the largest shell size in regular production shall be subjectedto the humidity test in accordance with 4.

36、6.20.b. One mated pair of any representative shell size for ea ch contact size qualified shall besubjected to the high temperature exposure with contact loading test in accordance with 4.6.28for 250 hours.c. Two mated connectors of any representative size and arrangement, one pair beingsubjected to

37、each of the specified fluids conduct the fluid immersion test in accordance with4.6.24, except that the fluids shall be:Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 37(1) MIL-PRF-5624, JP-5Test fluid c, Method 1016, MIL-STD-13

38、44.(2) Test fluid b, Method 1016, MIL-STD-1344.d. One recept acle shell and one plug shell with coupling ring, of any small and large shellsize of each finish style qualified, conduct the salt spray test in accordance with 4.6.10.4.4.2.1.2 Twenty-four month periodic tests . Every 24 months, mating c

39、onnector sampleunits shall be selected and tested in accordance with the following:a. For each series qualified, two mated plugs and receptacles from each shell size rangeand having each service rating represented shall be provided. Three mated plugs and receptaclesshall be provided if a manufacture

40、r has qualified only one series. The three shell size ranges aresmall (size 8 through 13), medium (size 14 through 19), and large (size 20 through 25). Onemated pair from each shell size range shall be fully wired with the maximum wire listed in table IXand subjected to the applicable tests of table

41、 VIII, group I. The remaining samples shall be fullywired with the minimum wire listed in table IX and subjected to the applicable tests of table VIII,group 2.b. One mating pair from each shell size range shall be subjected to the impact test inaccordance with 4.6.33.* Change the following paragraph

42、 numbers:Delete “4.4.2.1.1” substitute “4.4.2.1.3”Delete “4.4.2.1.2” substitute “4.4.2.1.4”Delete “4.4.2.1.3” substitute “4.4.2.1.5”PAGE 27* 4.5.2.1, lines 2 and 3: Delete “MIL-STD-105” and substitute “ASQC-Z1.4.”PAGE 28* 4.6.3, line 2: Add “test condition A of” before “Method 1003.”Provided by IHSN

43、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 38PAGE 31* 4.6.10, 4.6.10.1 and 4.6.10.2: Dele te and substitute:“4.6.10 Salt Spray (corrosion) . The wired, assembled plugs and receptacles shall be matedand unmated 50 cycles at a rate that shall

44、 be not greater than 300 cycles per hour. The matingand unmating shall be accomplished so that the plug and receptacle are completely separatedduring each cycle. The connectors shall then be subjected to the salt spray test in accordance withMethod 1001 of MIL-STD-1344. The following details and exc

45、eptions shall apply (see 3.15):a. For init ial qualification, the connectors shall be tested for 1952 hours mated followed by48 hours unmated. For the periodic tests, the connectors shall be tested for 452 hours matedfollowed by 48 hours unmated.b. The connectors shall not be mounted b ut shall be s

46、uspended from the top of thechamber using waxed twine or string, glass rods or glass cord.c. Wire ends shall be protected to prevent salt migration.d. After the salt spray exposure, the remaining 1450 durability cycles as sp ecified in4.6.5 shall be completed.”PAGE 34* 4.6.17: Add the following to t

47、he end of the paragraph, “Connectors shall not be torquedbeyond the maximum coupling in table III.”* 4.6.17.1, 4.6.17.2 and 4.6.17.3: Add “(series A only)” to the end of t he paragraph titles.PAGE 35* Add as new paragraph:“4.6.17.4 Vibration (series B only) . Connectors shall be vibrated in accordan

48、ce with Method2005, test condition IV of MIL-STD-1344. In addition, the vibration shall be conducted at thelow temperature extreme of -65 +0/-3 C, and the high temperature extreme of 175 +3/-0 C. Theduration of vibration at the extreme temperatures shall be 25 percent of the duration specified forth

49、e standard temperature condition.”* 4.6.19: Delete title “ Conductivity ” and substitute “ Conductivity (classes R and G only) .”* 4.6.19.2: Delete.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-29600AMENDMENT 39* 4.6.19.3: Renumber as 4.6.19.2. In title delete “3.24.3” and substitute “3.24.2.”PAGE 36* 4.6.22: Add “( class R and G only ).” to the end of the para