A-A-52432B
reflectivity. A disassembled mirror shall be subjected to the corrosion test specified in ASTM B117. Salt solution shall be 20 percent by weight. Length of exposure shall be 50 hours ± 1 hour. At completion of test and prior to mirror being inspected, residue shall be removed by cleaning with a soft, unbleached cloth. Ozone depleting substances, such as 1,1,1 Trichloroethane, shall not be used. Approved, alternative methods or solvents shall be used in place of ozone depleting substances.
3.9 Coating adhesion. When subjected to loading adhesion testing as specified, there shall be no separation of reflective coating from the mirror. A strip of pressure-sensitive tape, 1 inch wide shall be securely applied to the coated side and over the edges of mirror glass in an ambient air temperature of 68 °F ± 2°F. The tape shall be stripped off in one slow, steady motion.
3.10 Finish treatment. Cleaning, pretreating, priming and painting of the mirror case shall conform to an appropriate CARC paint system selected from Army Drawing 12369000 for external application. Unless otherwise specified (see 6.2), color of paint final top coat shall be green 383, chip number 34094 of FED-STD-595.
3.11 Identification and marking. Identification and marking shall be permanent and legible and shall include the manufacturer's identification code (CAGE), and the part identification number (PIN) (see
6.4). Marking shall be at the lower edge of mirror's reflective surface in letters not less than 0.19 inch nor more than 0.25 inch high.
4. REGULATORY REQUIREMENTS
4.1 Recovered material. The offeror/contractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of Federal Acquisition Regulation (FAR).
5. PRODUCT CONFORMANCE PROVISIONS
5.1 Product conformance. The products provided shall meet the salient characteristics of this Commercial Item Description, conform to the producer’s own drawings, specifications, standards, and quality assurance practices, and be the same product offered for sale in the commercial marketplace. The government reserves the right to require proof of such conformance.
6. PACKAGING. Preservation, packing, and marking shall be as specified in the contract or order (see 7.2).
7. NOTES
7.1 Addresses for obtaining copies of referenced documents.
7.1.1 Government publications. Copies of MIL-DTL-45913/1 “Nut, Self Locking, Hexagon, Non-Metallic Locking Feature, 250 Deg F, UNC/UNF-2B” and MS27183 “Washer, Flat (Round,
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