DLA A-A-50493 C-2011 OIL PENETRATING (FOR LOOSENING FROZEN METALLIC PARTS).pdf
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1、Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: STDZNMGTdla.mil or Defense Logistics Agency Aviation VEB, 8000 Jefferson Davis Highway, Richmond, VA 23297-5610. Since contact information can change, you m
2、ay want to verify the currency of this address information using the ASSIST database at https:/assist.daps.dla.mil. FSC 9150 INCH-POUND A-A-50493C SUPERSEDING 22 July 2011 A-A-50493B 30 August 2001 COMMERCIAL ITEM DESCRIPTION OIL, PENETRATING (FOR LOOSENING FROZEN METALLIC PARTS) The General Service
3、s Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item description (CID) establishes the government acquisition requirements for penetrating oil to be used for freeing of corroded and frozen metallic parts resisting moveme
4、nt, without causing damage to such parts. The penetrating oil is applied to metal surfaces to break down rust and corrosion, reduce friction, and retard corrosion. 2. CLASSIFICATION. The penetrating oil shall be one of the following class and type combinations as specified (see 7.5(b). The unit of i
5、ssue (see 7.5(c) and quantity required (see 7.5(d) shall be as specified in the acquisition order. 2.1 Class. Class A bio-based Class B non-bio-based 2.2 Type. Type I - liquid application (brush, dip, or spray) Type II - aerosol application Provided by IHSNot for ResaleNo reproduction or networking
6、permitted without license from IHS-,-,-A-A-50493C 2 3. SALIENT CHARACTERISTICS 3.1 Materials. 3.1.1 Class A. The penetrating oil for class 1 shall be formulated with a bio-based oil, with or without additives. 3.1.2 Class B. The penetrating oil for class 2 shall be formulated with a synthetic oil or
7、 light mineral oil, or a mixture of these oils, with or without additives. 3.2 Bio-based content. The class A penetrating oil shall have a minimum of 68% by weight of bio-based content in accordance with United States Department of Agriculture (USDA) designated categories of bio-based products in th
8、e BioPreferred Program for penetrating lubricants when tested in accordance with ASTM International (ASTM) D6866, “Standard Test Methods for Determining the Biobased Content of Solid, Liquid, and Gaseous Samples Using Radiocarbon Analysis”. A bio-based material shall be defined in accordance with th
9、e Farm Security and Rural Investment Act (also called FSRIA or the 2002 Farm Bill) of 2002 Section 9002 (Public Law 107-171, dated May 13, 2002) and determined by the US Secretary of Agriculture. 3.3 Performance. 3.3.1 Pour point. The penetrating oil shall have a pour point of not greater than -14 F
10、 (-25 C) when tested in accordance with ASTM D97, “Standard Test Method for Pour Point of Petroleum Products“. 3.3.2 Viscosity. The penetrating oil shall have a viscosity of 1.7 to 10 millimeter2/second (mm2/s) at 104 F (40 C) when tested in accordance with ASTM D445, “Standard Test Methods for Kine
11、matic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)“. 3.3.3 Flash point. Penetrating oil with a kinematic viscosity of 1.7 to 5.5 mm2/s at 104 F (40 C) shall have a minimum flash point of 125 F (51.7 C) when tested in accordance with ASTM D56, “Standard Test Meth
12、od for Flash Point by Tag Closed Cup Tester“. Penetrating oil with a kinematic viscosity of greater than 5.5 mm2/s at 104 F (40 C) shall have a minimum flash point of 125 F (51.7 C) when tested in accordance with ASTM D93, “Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester“.
13、3.3.4 Water. The penetrating oil shall have 0.0 percent water content when tested in accordance with ASTM D95, “Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation“, and 40 Code of Federal Regulations (CFR) 60, Appendix A, Method 24, “Determination of Volati
14、le Matter Content, Water Content, Density, Volume Solids, and Weight Solids of Surface Coatings“. 3.3.5 Corrosion. The penetrating oil shall cause no corrosion when tested in accordance with method 5306 “Corrosiveness of Emulsifiable Cutting Fluids” of FED-STD-791, “Lubricants, Provided by IHSNot fo
15、r ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-50493C 3 Liquid Fuels, and Related Products; Methods of Testing“. Isopropyl alcohol in accordance with ASTM D770, “Standard Specification for Isopropyl Alcohol“, and paragraph 4.4 of this document may be substituted for
16、 the 1,1,1-Trichloroethane specified in the test method. The requirements for emulsification of samples and the subsequent addition of distilled water shall be eliminated when not applicable. 3.3.6 Surface tension. The penetrating oil shall have a surface tension of not greater than 44 milliNewtons/
17、meter (mN/m) when tested in accordance with ASTM D3825, “Standard Test Method for Dynamic Surface Tension by the Fast-Bubble Technique“. 3.3.7 Interfacial tension. The penetrating oil shall have an interfacial tension of not greater than 33 mN/m when tested in accordance with ASTM D971, “Standard Te
18、st Method for Interfacial Tension of Oil Against Water by the Ring Method“. 3.4 Workmanship. The penetrating oil shall be free from dirt, sediment, disagreeable odors, or other foreign matter as determined by visual or olfactory examination. 3.5 Propellant. For Type II material, the propellant shall
19、 be carbon dioxide, nitrous oxide, or nitrogen. The propellant shall expel the contents of the container and shall be nonflammable in accordance with 49 CFR 173, “Shippers-General Requirements for Shipments and Packagings“. 4. REGULATORY REQUIREMENTS 4.1 Recovered materials. The offeror/contractor i
20、s encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 4.2 Hazard communication standard. The contractor shall certify that no carcinogenic or potentially carcinogenic constituents are present in the
21、 penetrating oil in accordance with 29 CFR 1910.1200, “Hazard Communication“ and 29 CFR 1910, Subpart Z, “Toxic and Hazardous Substances“. The contractor shall provide certification to this effect to the contracting officer or the contractors designated representative (see 7.5(e). 4.3 Toxicity. The
22、materials used in the oil, unless specific material maximum levels are specified herein, shall have no known carcinogenic materials identified by Occupational Safety and Health Administration (OSHA) regulated carcinogens, as identified by 29 CFR 1990, “Identification, Classification, and Regulation
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