1、Comments, suggestions, or questions on this document should be addressed to Defense Supply Center Richmond, ATTN: DSCR-VEB, 8000 Jefferson Davis Highway, Richmond, VA 23297-5616, or e-mailed to STDZNMGTdla.mil. Since contact information can change, you may want to verify the currency of this address
2、 information using the ASSIST database at https:/assist.daps.dla.mil/. AMSC N/A FSC 9150 INCH-POUND MIL-DTL-46014A 28 January 2010 SUPERSEDING MIL-L-46014 16 February 1968 DETAIL SPECIFICATION LUBRICATING OIL, SPINDLE Reactivated after 28 January 2010 and may be used for new and existing designs and
3、 acquisitions. This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers spindle oil for machine tool operation. 1.2 Classification. The spindle oils are of the following types, as specified (see 6.2). Type I -
4、Extra low viscosity Type II - Low viscosity Type III - Medium viscosity 1.3 Part or identifying number (PIN). The PIN to be used for spindle oils acquired to this specification is created as follows: M 46014 - X Type: 1 - Type I - Extra low viscosity 2 - Type II - Low viscosity 3 - Type III - Medium
5、 viscosity Specification number Denotes military specification Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46014A 2 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specif
6、ication. This section does not include documents cited in other sections 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 requiremen
7、ts of the documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Standards. The following standard forms a part of this document to the extent specified herein. Unless otherwise specified, the issue of this document is that cited in
8、 the solicitation or contract. FEDERAL STANDARD FED-STD-791 - Testing Method of Lubricants, Liquid Fuels, and Related Products (Copies of this document are available online at https:/assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia,
9、PA 19111-5094.) 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 documents are those cited in the solicitation or contract. ASTM INTERNATIONAL ASTM D91 - Standard Test Method for Prec
10、ipitation Number of Lubricating Oils ASTM D92 - Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester ASTM D130 - Standard Test Method for Corrosiveness to Copper from Petroleum Products by Copper Strip Test ASTM D445 - Standard Test Method for Kinematic Viscosity of Transparen
11、t and Opaque Liquids (and Calculation of Dynamic Viscosity) ASTM D974 - Standard Test Method for Acid and Base Number by Color-Indicator Titration ASTM D4057 - Standard Practice for Manual Sampling of Petroleum and Petroleum Products Provided by IHSNot for ResaleNo reproduction or networking permitt
12、ed without license from IHS-,-,-MIL-DTL-46014A 3 ASTM INTERNATIONAL - Continued ASTM D4177 - Standard Practice for Automatic Sampling of Petroleum and Petroleum Products (Copies of these documents are available online at http:/www.astm.org/ or from ASTM International, 100 Barr Harbor Drive, P.O. Box
13、 C700, West Conshohocken, PA 19428-2959.) 2.4 Order of precedence. Unless otherwise noted herein or in the contract, 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
14、 applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Materials. The spindle oils shall consist of refined petroleum hydrocarbons, with or without additives. 3.2 Physical and chemical requirements. The spindle oils shall conform to the requirements for t
15、he respective types as specified in table I and in 3.3, 3.3.1, 3.3.2, 3.3.3, and 3.4. TABLE I. Viscosity and flash point requirements. Values Properties Type I Type II Type III Viscosity at 100 F (40 C) Kinematic, mm2/s 2.7 max 9.0 - 12.0 20.0 - 23.0 Viscosity at 210 F (100 C) Kinematic, mm2/s - 2.0
16、 - 3.0 3.0 - 5.0 Flash point (F) 175 min 280 min 300 min 3.3 Oxidation stability. After being subjected to the oxidation stability test specified in 4.6, oils shall meet the requirements of 3.3.1, 3.3.2, and 3.3.3. 3.3.1 Acid number. The acid number of the spindle oil after the oxidation stability t
17、est shall not have increased by more than 0.10 milligrams of potassium hydroxide per gram of sample (see 4.6). 3.3.2 Precipitation number. The precipitation number of the spindle oil after the oxidation stability test shall be not greater than 0.05 milliliters (see 4.6). 3.3.3 Corrosion. After the o
18、xidation stability test, there shall be no visual evidence of etching or pitting on the metal squares. The degree of staining on the copper square shall not be Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46014A 4 more than that shown for
19、classification 1b of ASTM D130. On the steel square, a dark brown, grey, or black stain shall be cause for rejection. 3.4 Contamination. The spindle oil shall contain not more than 1.0 mg of solid material per liter of oil (see 4.6). 3.5 Recycled, recovered, or environmentally preferable materials.
20、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 economically advantageous life cycle costs. 4. VERIFICATION 4.1 Classification of inspect
21、ions. The inspection requirement specified herein is classified as conformance inspection (see 4.2). 4.2 Conformance inspection. Conformance inspection shall include the lotting of 4.3 and sampling of 4.4. 4.3 Lot. 4.3.1 Bulk lot. An indefinite quantity of a homogeneous mixture of material offered f
22、or acceptance in a single isolated container; or manufactured in a single plant run (not to exceed 24 hours), through the same processing equipment, with no change in ingredient material. 4.3.2 Packaged lot. An indefinite number of drums or other unit containers of identical size and type, offered f
23、or acceptance, and filled with a homogeneous mixture of material from one isolated container; or filled with a homogeneous mixture of material manufactured in a single plant run (not to exceed 24 hours) through the same processing equipment with no change in ingredient material. 4.4 Sampling. 4.4.1
24、Sampling for tests. Sampling of a lot for test purposes shall be done in accordance with ASTM D4057 or ASTM D4177, as applicable. 4.5 Classification of tests. All tests are classified as conformance tests. 4.6 Test methods. Tests shall be performed in accordance with the applicable methods listed in
25、 table II. 4.6.1 Contamination testing. Contamination testing shall be performed using local methods adhering to government-approved industry best practices. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46014A 5 TABLE II. Test methods. Tes
26、t FED-STD-791 ASTM International Viscosity (kinematic) - ASTM D4451Flash point (open cup) - ASTM D92 Oxidation stability 5308 - Acid number - ASTM D974 Precipitation number - ASTM D91 Corrosion - ASTM D130 Contamination(see 4.6.1) - - If Saybolt viscosity values are desired, see 6.4. 5. PACKAGING 5.
27、1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When packaging of materiel is to be performed by DoD or in-house contractor personnel, these personnel need to contact the responsible packaging activity to ascertain packaging
28、 requirements. Packaging requirements are maintained by the Inventory Control Points packaging activities within the Military Service or Defense Agency, or within the military services system commands. Packaging data retrieval is available from the managing Military Departments or Defense Agencys au
29、tomated packaging files, CD-ROM products, or by contacting the responsible packaging activity. 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. The spindle oils covered by this specification are intended for
30、the use as lubricants for high-speed spindles on machine tools. The type of oil selected should be based on the recommendation of the manufacturer of the machine tool. These oils may be used satisfactorily in other applications requiring extra low, low, or medium viscosity, oxidation-resistant oils.
31、 6.2 Acquisition requirements. Acquisition documents should specify the following: a. Title, number, and date of this specification. b. Type of spindle oil required (see 1.2). c. Packaging requirements (see 5.1). 6.3 Storage conditions. The spindle oils may be stored at temperatures ranging from -70
32、 F to +120 F (-57 C to +49 C). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46014A 6 6.4 Saybolt viscosity values. Kinematic viscosity values shall be determined by ASTM D445 and may be converted to Saybolt Universal Seconds using procedur
33、e described in ASTM D2161, “Standard Practice for Conversion of Kinematic Viscosity to Saybolt Universal Viscosity or to Saybolt Furol Viscosity“. 6.5 Subject term (key word) listing. Petroleum Hydrocarbon Viscosity Oxidation-resistant 6.6 Changes from previous issue. Marginal notations are not used
34、 in this revision to identify changes with respect to the previous issue due to the extent of the changes. Custodians: Preparing Activity: Air Force - 68 DLA - GS DLA - GS3 (Project 9150-2010-001) 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 database at https:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
