1、 METRIC MIL-PRF-2104H12 JULY 2004 SUPERSEDINGMIL-PRF-2104G10 February 1997 PERFORMANCE SPECIFICATION LUBRICATING OIL, INTERNAL COMBUSTION ENGINE, COMBAT/TACTICAL SERVICE This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This perf
2、ormance specification covers engine oils suitable for lubrication of reciprocating compression-ignition internal combustion engines and for power transmission fluid applications in combat/tactical service equipment (see 6.1). 1.2 Classification. The lubricating oils are of the following viscosity gr
3、ades as defined in SAE J300: SAE Viscosity Grade Military Symbol NATO Code 40 OE/HDO-40 -15W-40 OE/HDO-15/40 O-1236 5W-40 OE/HDO-5/40 -Comments, suggestions, or questions on this document should be addressed to Tank-automotive and Armaments Command, 6501 E. 11 Mile Road, Warren, MI 48397-5000 or ema
4、iled to standardizationtacom.army.mil Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at www.dodssp.daps.mil AMSC N/A FSC 9150 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Prov
5、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-2104H 2 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sect
6、ions of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3 and 4 of this specification, whethe
7、r or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the is
8、sue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2 and 6.6). INTERNATIONAL STANDARDIZATION AGREEMENTS STANAG 1135 - Fuels, Oils, Lubricants and Petroleum Handling Equipment. (Copies of this document are available
9、 online at http:/assist.daps.dla.mil/quicksearch/ or www.dodssp.daps.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, a
10、nd publications form a part of this specification to the extent specified herein. Unless otherwise specified, the issues are these documents cited in the solicitation or contract. U.S. ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND Guide for the Qualification of Engine and Gear Lubricants. (Copi
11、es of the guide may be obtained from USA RDE Command, ATTN: AMSRD-TAR-D (MS-110), 6501 E. 11 Mile Road, Warren, MI 48397-5000.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these docume
12、nts are those cited in the solicitation or contract. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-2104H 3 ASTM INTERNATIONAL ASTM D 92 - Flash and Fire Points by Cleveland Open Cup, Standard Test Method (DoD adopted). ASTM D 97 - Pour Poin
13、t of Petroleum Products, Standard Test Method (DoD adopted). ASTM D 130 - Detection of Copper Corrosion from Petroleum Products by the Copper Strip Tarnish, Standard Test Method (DoD adopted). ASTM D 287 - API Gravity of Crude Petroleum and Petroleum Products, (Hydrometer Method), Standard Test Meth
14、od (DoD adopted). ASTM D 445 - Kinematic Viscosity of Transparent and Opaque Liquids (and the Calculation of Dynamic Viscosity), Standard Test Method (DoD adopted). ASTM D 874 - Sulfated Ash, from Lubricating Oils and Additives, Standard Test Method (DoD adopted). ASTM D 892 - Foaming Characteristic
15、s of Lubricating Oils, Standard Test Method (DoD adopted). ASMT D 4485 - Standard Specification for Performance of Engine Oils. ASTM D 4629 - Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection, Standard Test Method (DoD adopted). AST
16、M D 4683 - Measuring Viscosity at High Shear Rate and High Temperature by Tapered Bearing Simulator, Standard Test Method. ASTM D 4684 - Determination of Yield Stress and Apparent Viscosity of Engine Oils at Low Temperature, Standard Test Method (DoD adopted). ASTM D 5185 - Determination of Additive
17、 Elements, Wear Metals, and Contaminants in Used Lubricating Oils and Determination of Selected Elements in Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES), Standard Test Method (DoD adopted). ASTM D 5293 - Apparent Viscosity of Engine Oils Between -5 and -35 Degrees C
18、 Using the Cold-Cranking Simulator, Standard Test Method. ASTM D 5800 - Evaporation Loss of Lubricating Oils by the Noack Method, Standard Test Method. ASTM D 5862 - Evaluation of Engine Oils in Two-Stroke Cycle Turbo-Supercharged 6V92TA Diesel Engine, Standard Test Method. ASTM D 5950 - Pour Point
19、of Petroleum Products (Automatic Tilt Method), Standard Test Method. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-2104H 4 ASTM D 5966 - Evaluation of Engine Oils for Roller Follower Wear in Light-Duty Diesel Engine, Standard Test Method. A
20、STM D 5967 - Evaluation of Diesel Engine Oils in T-8 Diesel Engine, Standard Test Method. ASTM D 6278 - Shear Stability of Polymer Containing Fluids Using a European Diesel Injector Apparatus, Standard Test Method. ASTM D 6594 - Evaluation of Corrosiveness of Diesel Engine Oil at 135 Degrees C, Stan
21、dard Test Method. ASTM D 6750 - Evaluation of Engine Oils in a High-Speed, Single-Cylinder Diesel Engine 1K Procedure (0.4% Fuel Sulfur) and 1N Procedure (0.04% Fuel Sulfur), Standard Test Method. ASTM D 6894 Evaluation of Aeration Resistance of Engine Oils in Direct-Injected Turbocharged Automotive
22、 Diesel Engine, Standard Test Method. ASTM D 6922 - Determination of Homogeneity and Miscibility in Automotive Engine Oils, Standard Test Method. ASTM D 6975 - Cummins M11 EGR, Standard Test Method. ASTM D 6984 - Evaluation of Automotive Engine Oils in the Sequence IIIF, Spark-Ignition Engine, Stand
23、ard Test Method. ASTM D 6987 - Evaluation of Engine Oils in the T-10 Exhaust Gas Recirculation Diesel Engine, Standard Test Method. ASTM RR D02-1379 - Global Engine Oil Service Specification DHD-1 Characteristic, Standard Test Method. ASTM RR D02-1517 - Research Report for Mini-Rotary Viscosity and
24、Yield Stress of Highly Sooted Diesel Engine Oils, Standard Test Method. (Copies of these documents are available from ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or website: http:/www.astm.org) ALLISON TRANSMISSION DIVISION (ATD)/GENERAL MOTORS CORPORATION (GM) C-4 -
25、Heavy-Duty Automatic Transmission Fluid Specification (TES-228). GMN10055 - DEXRON-III, H revision, Automatic Transmission Fluid Specification. (Copies of these documents are available from Southwest Research Institute C4 Coordinator, Specialty and Driveline Fluids Lab, P.O. Box 28510, San Antonio,
26、TX 78223-0510, or website: www.swri.org) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-2104H 5 CATERPILLAR INC., ENGINE DIVISION (CAT.) TO-4/TO-4M - Transmission and Drive Train Fluid Requirements. (Copies of these documents are available f
27、rom Caterpillar Inc., Corporate Fluids Engineering, Mail Code: H2000, P.O. Box 610, Mossville, IL 61552-0610.) PERFORMANCE REVIEW INSTITUTE (PRI) Procedures of the Engine Oil Review Committee (Copies of these documents are available from Secretary of the Lubricants Review Institute (LRI), Performanc
28、e Review Institute, 161 Thornhill Road, Warrendale, PA 15086-7527 or website: www.pri.sae.org) SOCIETY OF AUTOMOTIVE ENGINEERS (SAE) SAE J300 - Engine Oil Viscosity Classification. (Copies of these documents are available from SAE World Headquarters, 400 Commonwealth Drive Warrendale, PA 15096-0001
29、USA, or website: www.sae.org) 2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption h
30、as been obtained. 3. REQUIREMENTS 3.1 Qualification. The lubricating oils furnished under this specification shall be products that are authorized by the qualifying activity for listing on the applicable qualified products list before contract award (see 4.1.1 and 6.3). Any change in the formulation
31、 of a qualified product will necessitate its requalification. 3.2 Design, materials, and manufacturing processes. Unless otherwise specified, the design, materials and manufacturing process selection is the prerogative of the contractor as long as all articles submitted to the Government fully meet
32、the operating, interface, support and ownership, and environmental requirements specified. 3.2 1 Materials. Lubricating oils shall be derived from petroleum fractions, synthetically prepared compounds or a combination of the two types of products. They may be virgin, re-refined stocks or a combinati
33、on thereof. The stocks shall be compounded with such functional additives (detergents, dispersants, oxidation inhibitors, corrosion inhibitors, etc) as are necessary to meet the specification requirements. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-
34、,-,-MIL-PRF-2104H 6 3.2.2 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes ec
35、onomically advantageous life cycle costs. 3.3 Operating requirements. The lubricating oil shall meet all the finished oil and operating requirements as specified in 3.3.1 through 3.3.16 and conform to the rheological and physical requirements specified in Table I. TABLE I. Finished oil requirements.
36、 Property SAE Grade 40 SAE Grade 15W-40 SAE Grade 5W-40 Kinematic viscosity, cSt1 100oC min. max. 12.5 16.3 12.5 16.3 12.5 16.3 Low temperature crankingmin. viscosity, cP2 oC max. - - 7000-25 7000-20 6200-35 6600-30 High-temperature/high-shear viscosity, cP, 150C min. - 3.7 3.7 Low temperature pumpi
37、ng viscosity, cP oC, max. - 60 000-25 60 000-35 Pour point, C, max. -15 -25 -40 Flash point, C, min. 225 215 210 Evaporative loss, %, max. - 15 15 Sulfated ash, %, max. 1.5 1.5 1.5 NOTES: 1. cSt = mm2/s 2. cP = mPa*s 3.3.1 Foaming/aeration. All grades of oils shall meet the oil foaming/aeration prop
38、erties of Table II and IIA, reducing the potential for loss of oil pressure and the associated malfunction or damage of oil operated and lubricated components (see 4.3.3.1). TABLE II. Properties of foaming. Rated or measured parameter Primary performance criteria Sequence I, foam/settling, mL, max.
39、10/0 Sequence II, foam/settling, mL, max. 20/0 Sequence III, foam/settling, mL, max. 10/0 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-2104H 7 TABLE IIA. Properties of aeration. Rated or Measured Parameter Primary performance criteria Aera
40、tion (EOAT), volume, %, max. 8.0 (MTAC)1 NOTE: Multiple Test Acceptance Criteria (MTAC) is a data-based approach for evaluation of the quality and performance of a formulation where more than one test may be run. See ASTM D 4485, Annex A1 for additional information. 3.3.2 Shear stability. Multi-visc
41、osity oils shall resist permanent viscosity loss from high shear conditions in accordance with Table III, particularly those containing polymeric viscosity modifiers (see 4.3.3.2). TABLE III. Shear stability performance. Rated or measured parameter Primary performance criteria Kinematic viscosity af
42、ter shearing, cSt, min. 12.5 3.3.3 Piston deposits and scuffing control. All grades of oils shall prevent the buildup of aluminum and/or steel ring belt deposits, including those of the piston crown and lands, piston ring grooves, piston undercrown and piston skirts in accordance with Table IV (see
43、4.3.3.3). TABLE IV. Piston deposits and scuffing performance. Primary performance criteria Material Rated or measured parameter One-Test Two-Test Three-Test Weighted Piston Demerits (WDK), max. 332 347 353 Top Groove Fill (TGF), %, max. 24 27 29 Top Land Heavy Carbon (TLHC), %, max. 4 5 5 Average Oi
44、l Consumption, g/kW-h(see note), max. 0.5 0.5 0.5 Aluminum Piston, Ring, and Liner Scuffing None None None Weighted Piston Demerits (WDP), max. 350 378 390 Top Groove Carbon (TGC), demerits, max. 36 39 41 Top Land Carbon (TLC), demerits, max. 40 46 49 Average Oil Consumption, (0-360 h), g/h, max. 12
45、.4 12.4 12.4 Final Oil Consumption, (312-360 h), g/h, max. 14.6 14.6 14.6 Steel Piston, Ring, and Liner Scuffing None None None NOTE: g/kW-h, grams per kilowatt hour. 3.3.4 Sludge control, filterability and sliding valvetrain wear protection. All grades of oils shall prevent the formation and accumu
46、lation of sludge, keeping these deposits adequately dispersed, in accordance with Table V so not to induce filter plugging or excessively high filter delta pressure. Furthermore, all grades of oils shall minimize the wear of valvetrains designed with sliding contacts (see 4.3.3.4). Provided by IHSNo
47、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-2104H 8 TABLE V. Properties of sludge control, filterability and sliding valvetrain wear. Primary performance criteria Rated or measured parameter One-test Two-test Three-test Avg. crosshead weight loss, milligr
48、ams (mg), max. 20.0 21.8 22.6 Avg. top ring weight loss, mg, max. 175 186 191 Oil filter delta pressure, 250 h, kPa, max. 275 320 341 Avg. engine sludge, Coordinating Research Council (CRC) merits, min. 7.8 7.6 7.5 3.3.5 Soot control. All grades of oils shall minimize the viscosity increase and filt
49、er plugging tendency in accordance with Table VI due to high soot loading (see 4.3.3.5). TABLE VI. Properties of soot control. Primary performance criteria Rated or measured parameter One-test Two-test Three-test Relative viscosity at 4.8% soot, max. 1.8 1.9 2.0 NOTE: Relative viscosity = (viscosity at 4.8 % soot) (viscosity of new oil sheared in ASTM D 6278). 3.3.6 Used oil pumpabilit
