DLA MIL-DTL-28731 29 C-2012 CONNECTORS ELECTRICAL INSERT (INSULATOR) MALE RECTANGULAR POLARIZED CENTER SCREW LOCK FOR 75 REMOVABLE TYPE CONTACTS.pdf

《DLA MIL-DTL-28731 29 C-2012 CONNECTORS ELECTRICAL INSERT (INSULATOR) MALE RECTANGULAR POLARIZED CENTER SCREW LOCK FOR 75 REMOVABLE TYPE CONTACTS.pdf》由会员分享，可在线阅读，更多相关《DLA MIL-DTL-28731 29 C-2012 CONNECTORS ELECTRICAL INSERT (INSULATOR) MALE RECTANGULAR POLARIZED CENTER SCREW LOCK FOR 75 REMOVABLE TYPE CONTACTS.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、AMSC N/A FSC 5935 MIL-DTL-28731/29C 25 May 2012 SUPERSEDING MIL-C-28731/29B 4 June 1985 DETAIL SPECIFICATION SHEET CONNECTORS, ELECTRICAL, INSERT (INSULATOR), MALE RECTANGULAR, POLARIZED, CENTER SCREW LOCK, FOR 75 REMOVABLE TYPE CONTACTS This specification is approved for use by all Departments and

2、Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-28731. FIGURE 1. Connector, male rectangular. INCH - POUNDS Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr

3、om IHS-,-,-MIL-DTL-28731/29C 2 Inches .005 .050 .08 .100 .120 .125 .155 .187 .234 .400 .430 .468 mm 0.13 1.27 2.0 2.54 3.05 3.18 3.94 4.75 5.94 10.16 10.92 11.89 Inches .625 .694 .844 .870 .940 1.200 1.490 1.688 2.000 2.710 2.950 3.310 mm 15.88 17.63 21.44 22.10 23.88 30.48 37.85 42.88 50.80 68.83 7

4、4.93 84.07 Configuration A Contact hole detail FIGURE 1. Connector, male rectangular Continued. Inches .005 .018 .040 .052 .080 .082 .185 .240 .425 mm 0.13 0.46 1.02 1.32 2.03 2.08 4.70 6.10 10.80 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D

5、TL-28731/29C 3 POLARIZING POSITION CHANGE Keying position on both polarizing pins can be rotated to desired position by loosening spanner nut (counter-clockwise), resetting pin in one of six positions then retightening spanner nut (clockwise). NOTE: Overtightening of spanner nut can fracture connect

6、or. Spanner keying wrench shown below. FIGURE 1. Connector, male rectangular Continued. POLARIZING KEY MATING CODE P (MALE) Position 4 5 6 1 2 3 R (FEMALE) Position 1 2 3 4 5 6 Inches .016 .03 .055 .060 .140 .250 .280 .780 1.00 1.37 1.400 mm 0.41 0.8 1.4 1.52 3.56 6.35 7.11 19.81 25.4 34.8 35.50 Con

7、figuration B Connector polarization guide (layout). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28731/29C 4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Tolerances between any two contact ce

8、nters shall be .004 (0.10 mm). 4. Flatness, squareness, and parallelism shall be within dimensional tolerances. 5. Contact hole details shall be in accordance with configuration B. 6. Mating connector information: M28731/29-0001 mate with M28731/30-0003 and -0005. M28731/29-0002 mate with M28731/30-

9、0004 and -0005. M28731/29-0003 and -0005 mate with M28731/30-0001. M28731/29-0004 and -0006 mate with M28731/30-0002. 7. Polarization information: Polarization pins are provided for indexing to preclude intermixing of adjacent connectors. By using a standard type spanner wrench, polarization pins ca

10、n be rotated to desired position. For parts supplied directly to the government, polarization will be in the 1-1 position. For other polarization positions see connector polarization guide configuration B (see marking, note 13d). For direct government acquisition a tool is supplied in the unit packa

11、ge for polarization socket adjustment. 8. Contact and terminal designations: Contacts and terminals shall be designated on the insulator using letters in the location shown on figure 1. 9. Tolerance shall be .010 (0.25 mm) unless otherwise specified. 10. Patent notice: Patent No. 3,675,185 owned by

12、Elco Corporation. The government has a royalty-free license under the above patent for the benefit of manufacturers of items called for in this specification, either for the government or for use in equipment to be delivered to the government. 11. For direct government acquisition crimp contacts M28

13、731/35-0001 (see table I) are furnished in a plastic bag in each unit package (see marking, note 13a). 12. For direct government acquisition wrappost contacts are M28731/36-0001 (see table I) and are factory installed in connector body (see marking, note 13a). 13. Marking: a. Connectors supplied dir

14、ectly to the government shall be marked with the military Part or Identifying Number (PIN) (see table I). Example: M28731/29-0001. b. Connectors supplied with contacts to government end users shall be marked with the military PIN (see table I). Example: M28731/29-0001. c. Connectors supplied without

15、 contacts to government end users shall be marked as follows: Example: M28731/29E (screw or socket type from table I). The user shall complete the remaining portion of the military PIN as shown in table I based upon contact type he assembles. Example: M28731/29E-0004. d. Polarization position markin

16、g is not required unless otherwise specified. When required polarization marking shall be in accordance with the connector polarization guide (see configuration B). The marking shall appear following the PIN. 14. Applicable contact insertion and removal tools: Insertion - MIL-I-81969/5-01 Removal -

17、MIL-I-81969/4-02 15. Rectangular shield: Shall conform to MIL-DTL-28731/19, PIN M28731/19-0003 through M28731/19-0006 and -0015, -0016 for type A and B hardware. 16. Recommended hardware (not furnished) for panel mounting: (4) .112-40-UNC-2A (length to suit) bolt with No. 4 washer and mating nut. FI

18、GURE 1. Connector, male rectangular Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28731/29C 5 REQUIREMENTS: Dimensions and configuration: See figure 1. Mating and unmating forces (torque): 96 inch-ounces, maximum. Dielectric with

19、standing voltage: 1,000 volts rms (sea level). Mechanical shock (specified pulse): Applicable. Contact retention: 6 pounds. Contact separation force: 1 ounce, minimum. Contact current rating: 5 amperes, 22 AWG wire. PIN: See table I. TABLE I. PIN information. Military PIN Actuating hardware Polarizi

20、ng pin position Contact type Left side Right side M28731/29-0001 M28731/29-0002 M28731/29-0003 M28731/29-0004 M28731/29-0005 M28731/29-0006 Jackscrew type G Jack socket type D Fixed socket type F Fixed screw type E Fixed socket type F Fixed screw type E 4 4 4 4 4 4 4 4 4 4 4 4 Crimp, MIL-DTL-28731/3

21、5 Crimp, MIL-DTL-28731/35 Crimp, MIL-DTL-28731/35 Crimp, MIL-DTL-28731/35 Wrappost, MIL-DTL-28731/36 Wrappost, MIL-DTL-28731/36 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue, due to the extent of the changes. Refe

22、renced documents. In addition to MIL-DTL-28731, this document references the following: MIL-DTL-28731/19 MIL DTL-28731/35 MIL-DTL-28731/36 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28731/29C 6 CONCLUDING MATERIAL Custodians: Preparing a

23、ctivity: Army CR DLA - CC Navy EC Air Force 85 (Project 5935-2012-065) DLA - CC Review activities: Army AR, AT, AV, CR4, MI Navy AS, MC, OS Air Force 19, 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-