DLA MIL-DTL-83522 16 C-2013 CONNECTOR FIBER OPTIC SINGLE TERMINUS PLUG BAYONET COUPLING (ST STYLE) 2 5 MILLIMETERS DIAMETER FERRULE EPOXY.pdf

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1、 MIL-DTL-83522/16C 28 June 2013 SUPERSEDING MIL-C-83522/16B 11 May 1995 DETAIL SPECIFICATION SHEET CONNECTOR, FIBER OPTIC, SINGLE TERMINUS, PLUG, BAYONET COUPLING (ST STYLE), 2.5 MILLIMETERS DIAMETER FERRULE, EPOXY This specification is approved for use by all Depart- ments and Agencies of the Depar

2、tment 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-,-,-MIL-DTL-83522/16C 2 mm 0.32 2.0 3.3 19

3、.1 Inches .0126 .08 .13 .75 1.50 FIGURE 1. Dimensions and configuration Continued. Letter Millimeters Inches Notes Min Max Min Max A (MM/SM) 2.4985 2.4995 0.09837 0.09841 3 A (MM) 2.498 2.500 0.0983 0.0984 3 B 5.25 5.38 0.207 0.212 C 0.91 1.07 0.036 0.042 D 7.06 min 0.278 min E 7.75 8.00 0.305 0.315

4、 F 2.56 4.50 0.101 0.177 G 0.58 0.89 0.023 0.035 H 1.60 min 0.063 min J 9.40 9.80 0.370 0.386 L 2.00 2.00 0.079 0.079 4 M 0.64 1.12 0.025 0.044 N 8.56 min 0.337 min 5 Q 1.04 1.60 0.041 0.063 R (MM/SM) 8 25 0.3 1.0 6 R (MM) 8 min 0.3 min 6 X (MM/SM) 0.020 0.063 0.0008 0.0025 7 X (MM) 0.000 0.063 0.00

5、00 0.0025 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83522/16C 3 NOTES: 1. Dimensions are in millimeters. 2. Inch equivalents are given for general information only. 3. Use A (SM/MM) for single mode applications. Use A (SM/MM) or A (MM

6、) for multimode applications. 4. L dimensions is the diameter of a circle on the surface of the ferrule that is concentric with the axis of the ferrule. 5. Design optional. 6. R dimension is for reference of conceptual design considerations only. This dimension is the radius of the end of the ferrul

7、e when the surface of the ferrule is spherical, and L is as given. 7. X dimension is the distance that the apex of the end of the ferrule extends beyond the circle described in note 4. 8. a angle to be between 20 and 35. Part or Identifying Number (PIN) is a new term encompassing previous terms used

8、 in specifications such as part number, type designator, or identification number and is as follows: M83522/16 X X X X Configuration: A (locking boot, long cap) Configuration D (nonlocking boot, either long or short cap) E (protective cover) F (90 degree boot, either long or short cap) Temperature T

9、emperature: H (high) N (normal) Fiber size Fiber size: X (type I) (125 m, MM) Y (type II) (125 m, MM/SM) Z (type I) (140 m, MM) Additional Additional consideration: considerations S qualified to space flight requirements NOTE: Cap refers to the bayonet cap or ST connector outside metal housing. Barr

10、el refers to interior metal part that supports the ferrule and crimp sleeve. REQUIREMENTS: Metals: The plug housing and other metal components shall be of corrosion resistant steel in accordance with SAE-QQ-S-763, class 303/316L or ASTM A-276, designation S31803, or nickel-plated brass, alloy 345 or

11、 360, in accordance with ASTM B-16/B16M. Ferrule material: Ceramic (zirconia). The dust cover, strain relief boot, and protective cap shall be made of thermoplastic or fluorosilicone. Epoxies: Use an epoxy approved by the qualifying activity. Dimensions and configuration: See figure 1. Fiber optic c

12、able requirements: Cable configuration: In accordance with MIL-PRF-85045. Fiber diameter: 50/125 m, 62.5/125 m, and 100/140 m, with the following respective tolerances: 125 2 m (MM), 125 1 m (MM/SM), 140 2 m (MM). Provided by IHSNot for ResaleNo reproduction or networking permitted without license f

13、rom IHS-,-,-MIL-DTL-83522/16C 4 Fiber optic contact: Method optical alignment: Sleeve/ferrule. Lens configuration: Not applicable. Coating requirements: Not applicable. Nuclear radiation resistance: Not applicable. Weight: 20 grams maximum. Polarization: Key/slot. Safety wire holes: Not required. Fo

14、rce to engage and disengage: Longitudinal force: Not applicable. Torque: Not applicable. Lubricants: Not applicable. Water submersion: Not applicable. Coupling proof torque: Not applicable. Coupling mechanism retention force: Not applicable. Tensile loading: The load shall be 230N minimum and shall

15、not result in any physical damage. Optical properties shall be monitored before and after load. The load shall not be applied to the coupling mechanism. Optical transmittance measurements are not required during the test for the non-locking connectors. Dust (fine sand): Applicable. Perform as specif

16、ied in the requirements of MIL-DTL 83522 with the following modifications: a. The connectors shall not be rotated during steps 1 and 3. Each connector shall be oriented in the chamber such that the key slot is in line with the oncoming air flow. The connectors shall be affixed in such a manner that

17、the orientation of the connector does not change throughout the duration of the test. b. The change in optical transmittance shall be measured before the dust test, during the 6 hour exposure period of step 1, before step 3, during the 6 hour exposure period of step 3, and after the test. Samples sh

18、all be visually examined, after cleaning, at the conclusion of the dust test. Ozone exposure: Not applicable. High impact shock: Applicable to single mode and multimode locking and non-locking connectors. Fluid immersion: Not applicable. Residual magnetism: Not applicable. Shock: For SM/MM connector

19、s assemble on single mode fiber, signal discontinuity is applicable during shock except that the duration for blows to the three axes are relaxed to a maximum of 1 second. For MM non-locking connectors and SM/MM connectors assemble on multimode fiber, signal discontinuity is applicable during shock

20、except that the duration for blows to the side axis are relaxed to a maximum of 500 microseconds. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83522/16C 5 Plug accessories: Each plug shall be packaged with a minimum of one crimp ferrule, o

21、ne dust cover, and one strain relief boot. Protective cover: The protective cover shall consist of a lanyard which attaches to the optical fiber cable and a cap for covering the connector (see figure 2). The protective cover shall be installable after the connector termination process is complete. T

22、he protective cover shall be subjected only to the temperature/humidity cycling and fungus tests. The protective cover shall not be provided with the plug connector. Crimp sleeve: The crimp sleeve shall accept single fiber cordage with a maximum outer diameter of 2.50 mm (.0984 inch). The plug conne

23、ctor shall meet all requirements when the crimp sleeve is assembled to the plug connector using one of the following: A hex crimp die measuring 4.84 mm .05 mm (.190 inch .001 inch) across the flats, a circular indent ring crimp die with a 2.67 mm .08 mm (.105 inch .003 inch) minor diameter and a 3.4

24、3 mm .08 mm (.135 inch .003 inch) major diameter, or a circular indent ring crimp die with a 2.29 mm .08 mm (.090 inch .003 inch) minor diameter and a 3.05 mm .08 mm (.120 inch .003 inch) major diameter. Boot color: Single mode boots are to be blue, 62.5/125 micron multimode boots are to be black 10

25、0/140 micron multimode boots are to be black. ST connector accessories: Each ST connector shall be packaged with a minimum of one crimp sleeve, one dust cover, and one straight boot for a 2.50 mm maximum diameter single fiber cable. 90 degree boot dimensions: ferrule end face to end of 90 degree ben

26、d: 76.2 mm (3.0 inch) max, centerline of ferrule to cable protrusion end: 38.1 mm (1.5 inch) max, meet a cable minimum bend radius of 15 mm (0.59 inch). VERIFICATION Group A inspection: During group A inspections, plug dimension E shall be verified on all items. All other dimensions may be verified

27、on a sampled basis. Weight may be verified on a sampled basis. The qualifying activity shall be notified of all failures during any sampled inspections. The plug connector mates with MIL-DTL-83522/17 adapter. Qualification by similarity: bayonet cap and/or barrel materials: Manufacturers who are qua

28、lified under this specification sheet for a particular configuration, temperature and fiber size, and whose e ST connector with alternate bayonet cap and/or barrel materials passes the size, weight, identification marking, workmanship, insertion loss, tensile loading, flex life, twist, mating durabi

29、lity, temperature/humidity cycling, salt spray, and flammability specified herein, are qualified under this specification sheet for the change in materials. This qualification is valid if the only difference between the previously qualified MIL-DTL-83522/16 ST connector and the one being tested is a

30、 change in materials. If dimensions have changed (i.e., nominal and tolerances are not the same or tighter), the ST connector must pass shock also. Size inspection, weight, identification marking and workmanship are to be performed on 30 ST connectors. The remainder of the testing is to be performed

31、 on the four mated pair. Test is to be performed in the sequence listed. Qualification by similarity- change in boot materials: Manufacturers who are qualified under this specification sheet for a particular configuration, temperature and fiber size, and whose ST connector with alternate boot materi

32、als passes the size, weight, identification marking, workmanship, flex life, twist, temperature cycling, salt spray (if contains metallic parts). Fungus and flammability specified herein are qualified under this specification sheet for the change in materials. Testing is to be performed on four mate

33、d pair and in the sequence listed. Qualification by similarity for change in fiber size from single mode to multimode: Manufacturers who are qualified under this specification sheet for a particular configuration, temperature and single mode fiber, and whose 62.5/1215 micron multimode ST connector p

34、asses insertion loss and shock specified herein, are qualified under this specification sheet for 62.5/125 micron multimode and 100/140 micron multimode fiber sizes. Testing is to be performed on four mated pair. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr

35、om IHS-,-,-MIL-DTL-83522/16C 6 Qualification by similarity for a change to a 90 degree boot: Manufacturers who are qualified under this configuration (including boot orientation), temperature and fiber size, and whose ST connector with an alternate boot orientation passes the size (partial), weight,

36、 identification marking, workmanship, insertion loss and temperature cycling specified herein, are qualified under this specification sheet for the change in boot orientation. This qualification by similarity is valid if the only change is orientation and not material. Testing is to be performed on

37、four mated pair and in the sequence listed. Qualification by similarity for a change in fiber size from multimode to single mode: Manufacturers who are qualified under this specification sheet for a particular configuration, temperature and multimode fiber size, and whose single mode fiber size pass

38、es the tests specified herein for MIL-DTL-83522/16 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-83522/16 ST con

39、nector and the one being tested is a change in the fiber size. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83522/16C 7 TABLE I. MIL-DTL-83522/16-ANX, -ANY, -DNX & -DNY ST connector MIL-DTL-83522/17-NX & -NY ST-TO-ST adapter: Initial quali

40、fication, requalification: change in design/material. Test performed Optical test done as part of test performed Initial qualification for M83522 /16 & /17 Requalification for M83522/16 & /17 Initial qualification ANX & ANY after DNX & DNY qualification Change in boot material ANX, ANY change in boo

41、t insert design Change in metallic material 5/Group 1 (10 mated pair) 12/, 13/Visual & mechanical X X X Size X X 8/X 8/X 8/X 8/Weight X X X X X Identification marking X X X X X Workmanship X X X X X Functional Cable strain relief Force to engage/disengage Coupling proof torque Coupling mech retentio

42、n force Optical-8SM & 4MM mated pair Insertion loss OIL X X X X X Return loss-SM only ORL X X X Ambient light susceptability X Group 2 (4 mated pair) Tensile loading OOT-a/d X X X X Cable strain relief Flex life OOT-d X X X Twist OOT-a X X Mating durability OOT-d X X X Return loss (SM only) ORL X X

43、X Impact OOT-a X X Insertion loss verification OIL X X Vibration MSG/OOT-a X Mechanical shock-4SM & 4MM 12/MSG/OOT-d X X X X Water submersion OOT-d X Group 3 (4 mated pair) Thermal shock OOT-a X Temperature humidity cycling OOT-d X X X Temperature cycling OOT-d X X X Life aging OOT-a X X Return loss

44、 (SM only) ORL X Pressure altitude OOT-d X X Insertion loss verification OIL X Sand and dust OOT-d Force to engage/disengage Identification marking X Group 4 (2 mated pair & parts) Nuclear radiation resistance 9/OOT-d Fluid immersion (2 mated pair) Salt spray (2 mated pair) X X 6/X Flammability (1 m

45、ated pair) OOT-a X X Fungus resistance10/X X 6/X X 7/Ozone exposure 10/Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83522/16C 8 TABLE I. MIL-DTL-83522/16-ANX, -ANY, -DNX & -DNY ST connector MIL-DTL-83522/17-NX & -NY ST-TO-ST adapter: Initi

46、al qualification, requalification: change in design/material Continued. Notes: 1. OOT = Change in optical transmittance -a = measurement after test -d = measurement during & after test 2. OIL = Insertion loss. 3. ORL = Return loss. 4. MSG = Signal discontinuity. 5/ Change in material for this note r

47、elates to a change in the metallic material for the ST connector bayonet cap, barrel, and (if metal) boot insert and for the ST-to-ST adapter housing. 6/ If there is a change in material. 7/ If the material change is a non-metal one. 8/ Perform a subset of dimensional inspection. Subset = subset of

48、dimensional inspections that pertain to part (such as barrel, bayonet cap or boot) being changed. 9/ Either an additional four mated pair can be fabricated for this test or the Group 3 samples may be used after completion of Group 3 tests. 10/ Polymeric parts from 1 mated pair. 11/ Two mated pair from Group 2. 12/ When performing initial qualification or re-qualification for both single mode (SM) and for multimode (MM), four MM Mated pairs must undergo Group 1 and shock testing only. Ten single mode mated pair undergo specified inspections/tests.