1、METRICA-A-5973026 June 2002COMMERCIAL ITEM DESCRIPTIONPLUGS, TAPERED TUBE, BLOWN OPTICAL FIBERThe General Services Administration has authorizedthe use of this commercial item description (CID).1. SCOPE. This Commercial Item Description (CID) covers the requirements fora tapered tube plug (TTP) whic
2、h is used within a Blown Optical Fiber (BOF)tube to prevent movement of the BOF fibers or BOF bundles.2. CLASSIFICATION. This CID uses a classification system that is includedin the Part or Identification Number (PIN) as shown in the following example(see 7.2).2.1 Part or Identification Number (PIN)
3、.AA59730 -TTP-2CID numberPlug nominal inner diameter (in mm)3. SALIENT CHARACTERISTICS.3.1 Design, construction and dimensions. Design, construction and dimensionsshall be as specified in figure 1. One side of the tapered tube plug shallbe capable of being separated to allow installation of the tape
4、red tube plugaround a blown optical fiber bundle.Beneficial comments (recommendations, additions, deletions) and any pertinentdata which may be of use in improving this document should be sent by letterto: Commander, Naval Sea Systems Command, ATTN: SEA 05Q, 1333 Isaac Hull AveSE Stop 5160, Washingt
5、on Navy Yard, D.C. 20376-5160AMSC N/A FSC 6099DISTRIBUTION STATEMENT A: Approved for public release; distribution isunlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-597302 8mmdia min2.0 +/-0.5 mmA dia (seetable I)10 +/- 1 mm6.5 +/- 0.2mm
6、 dia5.0 +/- 0.2mm diaFigure 1. BOF tapered tube plug.Table 1. Tapered tube inside diameter dimensions.PIN dash number A diameter-TTP-21.75 mm 0.1 mm-TTP-32.85 mm 0.1 mm3.2 Materials.3.2.1 Polymer materials. Polymer materials shall not be affected by the useof alcohol based cleaning solutions. Polyme
7、r materials shall not degradewhen the tapered tube plug is operated under the environmental conditionsdefined herein.3.2.2 Metallic materials. Metallic materials shall not be used.3.2.3 Toxic and hazardous products and formulations. The products used inthe tapered tube plug construction shall not gi
8、ve off toxic or explosivefumes when exposed to flame. Materials used shall have no adverse effect onthe health of personnel when used for the intended purpose.3.2.4 Fungus. When tested in accordance with TIA/EIA-455-56 for a durationof 28 days, tapered tube plug materials shall show sparse or very r
9、estrictedmicrobial growth and reproduction with minor or inhibited substrateutilization. There shall be little or no chemical, physical, or structuralchange detectable.3.2.5 Flammability. When tested in accordance with UL-94, tapered tube plugmaterials shall have a rating of V-0 or V-1.3.2.6 Duromet
10、er. When tested in accordance with ASTM D 2240 tapered tubeplug polymer materials shall have a Type A durometer of 75 + 10.3.2.7 Tensile strength and elongation. When testing in accordance with ASTMD 638, the tensile strength of the tapered tube plug polymer materials shallbe not less than 9.0 Mpa.
11、The elongation at break shall be not less than 160percent.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-597303 3.3 Environmental properties.3.3.1 Temperature ranges. The tapered tube plug shall operate over atemperature range from 28 degrees C
12、to +65 degrees C and shall be capable ofwithstanding storage under temperatures from 40 degrees C to +70 degrees C.3.3.2 Storage temperature. When tested for 24 hours at the low storagetemperature, and 24 hours at the high storage temperature, the tapered tubeplug shall withstand exposure to the def
13、ined storage temperature extremes.Upon visual examination, there shall be no evidence of physical damagedetrimental to the operation of the tapered tube plug. After exposure, thetapered tube plug shall meet the dimensional requirements specified in 3.1.3.4 Mass. When measured with scales, the mass o
14、f the tapered tube plug shallbe not greater than 1 gm.3.5 Size. When visually inspected in accordance with TIA/EIA-455-13, taperedtube plug dimensions shall be in compliance with figure 1 and table 1.3.6 Marking. When visually inspected, tapered tube plug packages shall bemarked with the manufacture
15、rs CAGE code, name, or logo and the tapered tubeplug PIN. Alternatively the tapered tube plug packaging shall be marked withthe manufacturers CAGE code, name, or logo and the manufacturers commercialpart number. Markings shall be legible and permanent.3.7 Workmanship. When visually inspected, tapere
16、d tube plugs shall be freefrom sharp edges, burrs, rough surfaces or other defects that adverselyaffect performance or appearance.4. REGULATORY REQUIREMENTS.4.1 Recovered materials. Products provided are encouraged to be manufacturedwith recovered materials to the maximum extent practicable, in acco
17、rdancewith paragraph 23.403 of the Federal Acquisition Regulation (FAR).5. QUALITY ASSURANCE PROVISIONS.5.1 Responsibility for inspection. Unless otherwise specified in thecontract or purchase order, the contractor is responsible for the performanceof all inspection, examination, and test requiremen
18、ts specified herein.Except as otherwise specified in the contract or purchase order, thecontractor may use his own or any other facilities suitable for theinspection requirements specified herein, unless disapproved by theGovernment. The Government reserves the right to perform any of theinspections
19、, examinations, or tests set forth in this description where suchinspections, examinations, and tests are deemed necessary to assure suppliesand services conform to prescribed requirements.5.2 Conformance tests. Tapered tube plugs for delivery under this CID shallbe subjected at a minimum to the fol
20、lowing inspections:a. Markingb. Workmanship5.3 Product conformance. The contractor shall certify and maintainobjective quality evidence that the product offered meets the requirements ofthis CID, and that the product conforms to the producers own drawings,specifications, standards, quality assurance
21、 practices, and is the same asProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-597304 the product provided as a bid sample. The Government reserves the right torequire proof of such conformance prior to the first delivery and thereafteras may be o
22、therwise provided for under the provisions of the contract.5.4 Market acceptability. The item offered must have been sold to thegovernment or commercial market for a minimum of one year.5.5 Certificate of compliance. A certificate of compliance shall accompanyall tapered tube plugs supplied to this
23、CID.6. PACKAGING.6.1 Preservation, packaging, packing, labeling, and marking. Preservation,packaging, labeling, and marking shall be as specified in the contract orpurchase order.7. NOTES.7.1 Intended use. Tapered tube plugs in accordance with this CID areintended to be used as specified in MIL-STD-
24、2042 with blown optical fibercables and blown optical fiber bundles in accordance with MIL-PRF-85045.7.2 PIN. The PIN defined in paragraph 2.1 should be used for Governmentprocurement.7.3 Sources of documents.ASTM standards are available from the ASTM International, 100 BarrHarbor Drive, West Consho
25、hocken, Pennsylvania, 19428-2959.EIA standards are available from the Electronics Industry Alliance,Engineering Department, 2500 Wilson Blvd. Suite 300, Arlington, VA22201-3834.UL standards are available from the Underwriters Laboratory Inc. 333Pfingsten Road, Northbrook, IL 60062.Federal Government
26、 publications are available from the StandardizationDocuments Order Desk, 700 Robbins Avenue, Philadelphia, PA 19120-5094.7.4 Ordering data. The contract or purchase order should specify thefollowing:a. CID number, revision, and CID PIN.b. Quality assurance provisions.c. Packaging requirements.Provi
27、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-597305 7.5 Suggested sources of supply. Suggested sources of supply are listedherein. Additional sources will be added as they become available.CID PIN VendorCAGEVendor commercialPINTBD TBDCustodian: Preparing activity:Navy - SH Navy - SHAir Force - 11Army - CR (Project 6099-0006-004)Review Activities:Air Force - 13, 19, 93, 99Misc - DIProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
