1、Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: Commander, Naval Sea Systems Command, ATTN: SEA 05S, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard DC 20376-5160 or emailed to CommandStandard
2、snavy.mil, with the subject line “Document Comment”. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.dla.mil. FSC 6060 METRIC A-A-59940/2 19 November 2013 COMMERCIAL ITEM DESCRIPTION SPECIFICATION
3、 SHEET CONNECTORS, FIBER OPTIC, SINGLE FIBER, SC TYPE The General Services Administration has authorized the use of this commercial item description, for all federal agencies. The requirements for acquiring the product described herein shall consist of this specification sheet and A-A-59940. CLASSIF
4、ICATION: This CID uses a classification system that is included in the Part or Identification Number (PIN). TABLE I. Termination process. Termination process Designation Epoxy polish 1 Quick-connect fusion splice 2 Quick-connect mechanical splice 3 TABLE II. Connector type. Fiber cable class Designa
5、tion MM UPC (Graded-index, glass core and glass cladding, multimode) 1 (or MM) SM UPC (Dispersion-unshifted, glass core and glass cladding, single-mode) 2 (or SM) SM APC (Dispersion-unshifted, glass core and glass cladding, single-mode) 3 (or APC) TABLE III. Temperature range: 1. Temperature range d
6、esignation Operating temperature Non-operating temperature Storage temperature C (F) C (F) C (F) 1 -28 to +65 (-18.4 to +149) -40 to +70 (-40 to +158) -40 to +70 (-40 to +158) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59940/2 2 TABLE IV. Ho
7、using type configurations. Fiber cable class Designation Simplex one optical fiber/ferrule/single ferrule S Duplex one optical fiber/ferrule/two ferrules D TABLE V. Strain relief. Strain relief design Designation Pull-proof 1/ P Non-pull-proof 2/ N NOTES: 1/ A connector with pull-proof type strain r
8、elief is designed to be used with cable considered to be of non-tight construction. This includes furcation units in accordance with A-A-59729 (2 to 2.4 mm in diameter). 2/ A connector with non-pull-proof type strain relief is designed to be used with cable considered to be of tight construction. Th
9、is includes cable in accordance with MIL-PRF-85045/16 (2 mm in diameter). Part or Identification Number (PIN). AA59940 /02 - X X X X X CID number Specification sheet Termination process (1, 2, or 3) (see table I) Connector type (1, 2, or 3) (see table II) Temperature range (1) (see table III) Housin
10、g (S or D) (see table IV) Strain relief (N or P) (see table V) PIN example: AA59940/02-111SN is an SC connector for buffered fiber and tight structured OFCC, multimode fiber, simplex housing, operating temperature range of -28 to +65 C (-18.4 to +149 F), ultra physical contact polish, and epoxy poli
11、sh termination method. TABLE VI. Connector code configuration number: termination process: epoxy polish. Connector configuration number Termination process (see table I) Connector type (see table II) Temperature range (see table III) Housing (see table IV) Strain relief (see table V) 111 SN 1 MM UPC
12、 (1) 1 Simplex (S) N 111 SP P 121 SN SM UPC (2) N 121 SP P 111 DN MM UPC (1) Duplex (D) N 111 DP P 121 DN SM UPC (2) N 121 DP P Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59940/2 3 TABLE VII. Connector code configuration number: termination
13、process: fusion splice. Connector configuration number Termination process (see table I) Connector type (see table II) Temperature range (see table III) Housing (see table IV) Strain relief (see table V) 211 SN 2 MM UPC (1) 1 Simplex (S) N 211 SP P 221 SN SM UPC (2) N 221 SP P 231 SN SM APC (3) N 23
14、1 SP P 211 DN MM UPC (1) Duplex (D) N 211 DP P 221 DN SM UPC (2) N 221 DP P 231 DN SM APC (3) N 231 DP P TABLE VIII. Connector code configuration number: termination process: mechanical splice. Connector configuration number Termination process (see table I) Connector type (see table II) Temperature
15、 range (see table III) Housing (see table IV) Strain relief (see table V) 311 SN 3 MM UPC (1) 1 Simplex (S) N 311 SP P 321 SN SM UPC (2) N 321 SP P 331 SN SM APC (3) N 331 SP P 311 DN MM UPC (1) Duplex (D) N 311 DP P 321 DN SM UPC (2) N 321 DP P 331 DN SM APC (3) N 331 DP P Provided by IHSNot for Re
16、saleNo reproduction or networking permitted without license from IHS-,-,-A-A-59940/2 4 DESIGN AND CONSTRUCTION Interface dimensions. The interface dimensions of the SC connector shall be in accordance with TIA-604-3 Fiber Optic Connector Intermateability Standards (FOCIS 3). FIGURE 1. Size. TABLE IX
17、. Fiber/cable type compatibility. Dimension Buffered fiber (250/900m) 1/ OFCC tight structure (2.0 mm) 1/ OFCC non-tight structure (2.0 mm) 1/ A (max) 56 mm 76.2 mm 76.2 mm NOTES: 1/ See A-A-59940 for additional information. FIGURE 2. SC APC ferrule/angle orientation. Provided by IHSNot for ResaleNo
18、 reproduction or networking permitted without license from IHS-,-,-A-A-59940/2 5 TABLE X. Performance requirements. Requirement MM UPC SM UPC SM APC Initial insertion loss (dB) 0.50 0.50 0.50 Insertion loss verification (dB) 0.75 0.75 0.75 Return loss (dB) 3/ 30/40/45 1/ 58 Color (part of housing or
19、 boot) Beige Yellow or blue Green Endface geometry 2/ 2/ Telcordia GR-326-CORE NOTES: 1/ 30 dB applies to epoxy polish and standard polish connectors, 40 dB applies to epoxy polish enhanced polish connectors, and 45 dB applies to quick-connect connectors. 2/ Applicable. 3/ Not applicable. Crimp tool
20、 compatibility. The SC 2-millimeter cordage connector configuration meets all requirements when the crimp sleeve is assembled to the jumper connector using a circular indent ring crimp die with a 2.670.08-millimeter (0.1050.003-inch) minor diameter and a 3.430.08-millimeter (0.1350.003-inch) major d
21、iameter or using a hex crimp die with flats measuring 2.947+0.025 millimeters (0.116+0.001 inch) across and 12.07 millimeters (0.475 inch) maximum length. Fusion splicer compatibility. The SC connector configuration capable of being fusion spliced (see table VII) shall be capable of assembly using f
22、usion splicers approved to A-A-59799, Configuration 2. Mechanical splice tool compatibility. The SC connector configuration capable of being mechanically spliced (see table VIII) shall permit fiber preparation and assembly of the splice utilizing tools and supplies available in the standard Navy shi
23、pboard fiber optic toolkit, as described in 6872811, 6872813, or 7085185, supplemented with parts and tools provided with the mechanical splice kit. Conformance inspection. Test performed, test procedure, connector performance, and test sample (specimen) quantity shall be in accordance with table XI
24、, with any exception (such as a modification or addition) listed in this specification sheet. A duplex version of a particular connector PIN shall be recognized as conforming so long as the simplex version has shown to be conforming and the only change from the conforming simplex connector to the du
25、plex connector is that the housing is duplex. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59940/2 6 TABLE XI. Conformance inspection. Group Inspection A-A-59940 requirement and test paragraph Specimen 2/ Connector Connector on cable Type A Co
26、nnector on cable Type B or C I Visual and mechanical inspection Interchangeability and intermateability 3.1.1 1-4 1-8 1-16 Interface dimensions 3.1.2 Cable strain relief, bend limiter 3.1.3, 3.1.4 Optical fiber compatibility 3.1.5 Optical fiber attachment (ferrule, quick-connect) 3.1.6 Color 3.1.7 E
27、ndface geometry (quick-connect) 3.1.8 Endface condition (quick-connect) 3.1.9 Cleaved fiber stub endface condition (quick-connect) 3.1.10 Ferrule extension and contact force 3.1.11 Maintainability (cleaning, field termination, dust cover) 3.6.1, 3.6.2, 3.6.3 Size, mass, workmanship, marking 3.7, 3.8
28、, 3.9, 3.10 II Performance Insertion loss, initial 3.5.1 N/A 1-8 1-16 Ambient light susceptibility 3.5.2 Return loss 3.5.3 III Mechanical properties Cable pull-out 3.3.1 N/A N/A 1-8 Fiber pull-out 3.3.2 N/A Fiber-to-ferrule pull-out 3.3.2.1 1-4 N/A Fiber-to-splice pull-out 3.3.2.1 6-8 N/A Flex 3.3.3
29、 N/A 1-8 Twist 3.3.4 Force to engage/disengage 3.3.5 Impact 3.3.6 90-degree cable pull-out 3.3.7 Strength of coupling mechanism 3.3.8 Mating durability 3.3.9 Shock-COTS 3.3.10 Vibration 3.3.11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59940
30、/2 7 TABLE XI. Conformance inspection Continued. Group Inspection A-A-59940 requirement and test paragraph Specimen 2/ Connector Connector on cable Type A Connector on cable Type B or C IV Environmental Properties Temperature 3.4.1 N/A N/A 9-16 Temperature humidity cycling 3.4.2 Temperature cycling
31、3.4.3 Life aging (temperature life) 3.4.4 Thermal shock 3.4.5 V Materials Non metallic materials (adhesives, index matching gel, sealing compounds) 3.2.1 1/ N/A N/A Metallic materials (dissimilar metals) 3.2.2 Toxic and hazardous products and formulations 3.2.3 Fungus 3.2.4 Oxygen index 3.2.5 Salt s
32、pray 3.2.6 Flammability 3.2.7 Radioactive materials 3.2.8 Lubricants 3.2.9 Sealing compounds 3.2.10 Liquid materials 3.2.11 Ferrule 3.2.12 NOTE: 1/ Applicable connector material samples may be provided in lieu of connector samples as test requirements and methods require. Material certification may
33、be provided as proof of conformance. 2/ Specimen shall be simplex connectors. Intended use. SC connectors in accordance with this specification sheet are intended to be used in a sheltered environment with commercial fiber optic cable, fiber optic cable in accordance with MIL-PRF-85045, and blown op
34、tical fiber tube furcation units in accordance with A-A-59729. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59940/2 8 MILITARY INTERESTS Custodians: Preparing Activity: Army CR Navy SH Navy SH (Project 6060-2013-008) Air Force 11 Review Activi
35、ties: Air Force 13, 19, 93, 99 Misc DI 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.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
