1、 MIL-DTL-38999/35D 10 July 2008 SUPERSEDING MIL-DTL-38999/35C 1 September 2006 METRIC DETAIL SPECIFICATION SHEET CONNECTORS, RECEPTACLE, ELECTRICAL, CIRCULAR, BREAKAWAY, WALL MOUNTING FLANGE, REMOVABLE CRIMP CONTACTS, SOCKETS, SERIES III, SHELL SIZE 25, METRIC This specification is approved for use
2、by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-38999. FIGURE 1. Receptacle, classes J, M,P, R, T ,W ,X and Z. AMSC N/A FSC 5935 Provided by IHSNot for ResaleNo reproductio
3、n or networking permitted without license from IHS-,-,-MIL-DTL-38999/35D 2 mm Inches mm Inches mm Inches .05 .002 .87 .034 20.1 .79 .10 .004 2.95 .116 31.6 1.24 .13 .039 3.91 .154 38.10 1.42 .27 .011 12.7 .5 46.0 1.81 .3 .012 13.2 .52 .58 .023 19.05 .75 NOTES: 1. Dimensions are in millimeters. 2. In
4、ch equivalents are given for information only. 3. Front or rear panel mounting. 4. For details of connector front and rear configurations, see MIL-DTL-38999. FIGURE 1. Receptacle, classes J, M, P, R, T, W , X and Z - Continued. REQUIREMENTS: Dimensions and configurations: See figure 1. Interface dim
5、ensions shall conform to MIL-DTL-38999. This receptacle is designed for use with lanyard release plug and mates with MIL-DTL-38999/29, /30, and /31. It is intended to be used only on stores. Insert arrangement: See MIL-STD-1560. Separation force: The receptacle shell shall break into two parts when
6、a separation force is applied at any angle within 15 of the normal axis by the mating plug assembly. Separation shall occur such that the plug assembly shall be pulled free of the receptacle insert and contacts shall remain secure in the mounted part. Provided by IHSNot for ResaleNo reproduction or
7、networking permitted without license from IHS-,-,-MIL-DTL-38999/35D 3 Part or Identifying Number (PIN) example: D38999/ 35 W 20 A Military prefix Specification sheet number Class Insert arrangement Polarizing positions N is required for normal position QUALIFICATION: Qualification is required. Quali
8、fications shall be in accordance with MIL-DTL-38999 with the following exceptions: Group I: Durability: Wired connectors shall meet the durability requirements of MIL-DTL-38999, with the following exceptions: The total number of cycles of mating and unmating shall be 500, in the following sequences:
9、 200 cycles of normal mating and unmating, 50 cycles of normal mating with pull-separation unmating, 200 cycles of normal mating and unmating, 50 cycles of normal mating with pull-separation unmating. The lanyard release velocity during the pull-separation force unmating cycles shall be 9.15 meters
10、per second. Separation force: Upon conclusion of the group I test, all samples shall be subjected to an axial force applied by a mated plug assembly. The connector shall meet the requirements of separation force when the applied load is 1,800 200 newtons. External bending moment: Wired connectors sh
11、all meet external bending moment requirements of MIL-DTL-38999 with the following exception: Size 25 loading shall be 28.3 newton-meters. Group II: Durability: Wired connectors shall meet the durability requirements of MIL-DTL-38999, with the following exceptions: The total number of cycles of matin
12、g and unmating shall be 500, in the following sequences: 200 cycles of normal mating and unmating, 50 cycles of normal mating with pull-separation unmating, 200 cycles of normal mating and unmating, 50 cycles of normal mating with pull-separation unmating. The lanyard release velocity during the pul
13、l-separation force unmating cycles shall be 9.15 meters per second. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-38999/35D 4 Vibration: Wired connectors shall meet the vibration requirements of MIL-DTL-38999 with the following exceptions:
14、Sine vibration: Connectors shall be subjected to the test specified in method 204, test condition G, of MIL-STD-202. Random vibration: Connectors shall be subjected to the test specified in test procedure EIA-364-28, test condition VI, letter J, ambient temperature. Duration shall be 8 hours in the
15、longitudinal direction and 8 hours in a perpendicular direction, for a total of 16 hours. The qualifying activity will define the accessory load and cable to be used in the random and sine vibration tests. Separation force: Upon conclusion of the group II test, all samples shall be subjected to an a
16、xial force applied by a mated plug assembly. The connector shall meet the requirements of separation force when the applied load is 1,800 200 Newton. External bending moment: Wired connectors shall meet external bending moment requirements of MIL-DTL-38999 with the following exception: Size 25 loadi
17、ng shall be 28.3 Newton-meters. 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. Referenced documents. In addition to MIL-DTL-38999, this document references the following: MIL-DTL-3
18、8999/29 MIL-DTL-38999/30 MIL-DTL-38999/31 MIL-STD-202 MIL-STD-1560 EIA-364-28 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-38999/35D 5 CONCLUDING MATERIAL Custodians: Preparing activity: Air Force - 85 DLA CC DLA CC (Project 59352008024) R
19、eview activities: 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 http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
