1、 MIL-DTL-83522/17C 28 June 2013 SUPERSEDING MIL-C-83522/17B 11 May 1995 DETAIL SPECIFICATION SHEET CONNECTOR, FIBER OPTIC, SINGLE TERMINUS, ADAPTER, BAYONET COUPLING (ST STYLE), 2.5 MILLIMETER DIAMETER FERRULE, BULKHEAD PANEL MOUNT This specification is approved for use by all Depart- ments and Agen
2、cies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-83522. AMSC N/A FSC 6060 METRIC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-0 MIL-DTL-83522/17C 2
3、 NOTES: 1. Dimensions are in millimeters. 2. Inch equivalents are given for general information only. 3. The adapter is shown with an alignment sleeve which will accept a ferrule diameter of 2.498 to 2.500 mm for MM and 2.4985 to 2.4995 mm for MM/SM. 4. This dimension is the shoulder-to-shoulder dis
4、tance inside the adapter. This dimension does not apply to the adapter key slot. 5. Adapter may be supplied with a square flange. The dimensions for the sides of the square flange are the same as the diameter of the round flange. FIGURE 1. Dimensions and configuration. REQUIREMENTS: Metals. Except f
5、or the alignment sleeve, the alignment sleeve retention clip and the dust covers, the adapter housing and other components are to be made of stainless steel, nickel plated brass or another metal that is approved by the qualification activity. Alignment sleeve material: Ceramic (zirconia). Dust cover
6、s. Shall be thermoplastic and shall be provided on each end of the adapter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-0 MIL-DTL-83522/17C 3 Hex nut and internal tooth lock washer. Stainless steel or nickel-plated brass. Dimensions and configura
7、tion. See figures 1 and 2. Optical requirements: Optical loss (attenuation). Not applicable. Nuclear radiation. Not applicable Weight. 20 grams maximum. Safety wire holes. Not applicable. Force to engage and disengage: Longitudinal force. Not applicable. Torque. Not applicable. Coupling mechanism re
8、tention force. Not applicable. Water submersion. Not applicable. Fiber optical cable. Not applicable. Ozone exposure. Not applicable. Fluid immersion. Not applicable. Shock. Shock shall be performed in accordance with MIL-S-901. Maximum allowed reduction in optical transmittance shall not exceed 0.5
9、 dB for a duration of 50 microseconds or less with the following exceptions: For SM/MM connectors assembled on single mode fiber, the maximum allowed reduction in optical transmittance shall not exceed 0.5 dB for a duration of 1 second or less during the test. For MM connectors assembled on multimod
10、e fiber and for the side axis only, the maximum allowed reduction in optical transmittance shall not exceed 0.5 dB for a duration of 500 microseconds or less during the test High impact shock. This test is applicable to all adapters. For adapters tested with connectors assembled on single-mode fiber
11、, signal discontinuity is not applicable during shock. For adapters tested with connectors assembled on multimode fiber, signal discontinuity is applicable during shock. Residual magnetism. Not applicable. Adapter accessories. Each adapter shall be packaged with a minimum of one hex nut, one interna
12、l tooth lock washer, and two dust covers. Group A inspection. During group A inspection, all dimensions may be verified on a sampled basis. Weight may also be verified on a sampled basis. The qualifying activity shall be notified of all failures during any sampled inspections. The adapter mates with
13、 two MIL-DTL-83522/16 plug connectors. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-0 MIL-DTL-83522/17C 4 TABLE I. MIL-DTL-83522/16-ANX, -ANY, -DNX change in housing material: Manufacturers who are qualified under this specification sheet for a pa
14、rticular temperature and fiber size, and whose ST-to ST adapter with an alternate housing material passes the size, weight, identification marking, workmanship, insertion loss, temperature humidity cycling, temperature cycling and salt spray specified herein, are qualified under this specification s
15、heet for the change in housing material. This qualification by similarity is valid if the only difference between the previously qualified MIL-DTL-83522/1 ST to ST adapter and the one being tested is a change in housing material. If dimensions have changed (i.e., nominal and tolerances are not eh sa
16、me or tighter), the ST- to ST adapter must pass shock also, Size inspection, performed on 30 St-to-ST Adapters. The remainder of the testing is to be performed on four mated pair. Test is to be performed in the sequence listed. Provided by IHSNot for ResaleNo reproduction or networking permitted wit
17、hout license from IHS-,-,-0 MIL-DTL-83522/17C 7 Qualification by similarity- change in fiber size from multimode to single mode: Manufacturers who are qualified under this specification sheet for a particular temperature and multimode fiber size, and whose single mode fiber six passes the tests spec
18、ified herein for MIL-DTL-83522/17 with the exception of dust, salt spray and fungus, are qualified under this specification sheet for the single mode fiber size. This qualification by similarity is valid if the only difference between the previously qualified MIL-DTL-83522/17 ST-to-ST adapter and th
19、e one being tested is a change in the fiber size. Referenced documents. In addition to MIL-DTL-83522, this document references the following: MIL-DTL-83522/16 MIL-S-901 Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the pr
20、evious issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notatio
21、ns and relationship to the last previous issue. Custodians: Preparing activity: Army CR DLA CC Navy SH Air Force 85 (Project 6060-2013-003) DLA CC NASA NA Review activities: Navy AS Air Force 13, 19, 93, 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.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
