1、Comments, suggestions, or questions on this document should be addressed to: Commander, Naval Sea Systems Command, ATTN: SEA 05S, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard DC 20376-5160 or emailed to CommandStandardsnavy.mil, with the subject line “Document Comment”. Since contact
2、information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.dla.mil. AMSC N/A FSC 9150 METRIC MIL-DTL-32353A 24 August 2012 SUPERSEDING MIL-DTL-32353 1 June 2010 DETAIL SPECIFICATION HYDRAULIC then the water layer shall be
3、 drawn off and the oil submitted to the synthetic seawater corrosion test (Procedure B). The test shall be run for 24 hours. 2/ Distilled water and stirring temperature of 54 C (130 F) shall be used. Discrete water droplets entrained in the oil layer and clinging to the wall of the cylinder may be a
4、dded to the water layer volume at the rate of 0.1 mL per droplet. The results shall be recorded using the format of oil layer/water layer/emulsion layer (time in minutes). There is no requirement for water layer. The emulsion limit applies to any of the three types of emulsions defined in the test m
5、ethod. If more than one emulsion type is present, the 3 mL maximum limit applies to the combined volume of the different emulsion types. 3/ Determine total iron content using the procedure and calculations described in sections titled Procedure for Determination of Sludge Weight and Procedure for De
6、termination of Copper in Oil, Water, and Sludge for Procedure A, except substitute iron in place of copper where appropriate. 4/ The test method used to determine acid number after the 1000-hour oxidation test shall be the same test method used to determine acid number before undergoing the oxidatio
7、n test. 5/ Test sample in accordance with ASTM D4898 using 0.8-micrometer pore diameter membrane filters. 6/ Option A shall not be used on oils tested within one week of blending. Option A can only be used on those oils that have been blended for over one week. A ring of bubbles around the edge of t
8、he graduate shall be considered complete collapse or 0 mL. 7/ Procedure 2 and dry air shall be used. 8/ These Federal Test Methods (FTMs) can be found in FED-STD-791. Acrylonitrile Butadiene (NBR) in accordance with SAE-AMS3217/1 shall be used as the test rubber sheet in Method 3604 and Fluoroelasto
9、mer (FKM) in accordance with SAE-AMS3217/4 shall be used as the test rubber sheet in Method 3432. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32353A 9 4.3 Conformance inspection. Each sample selected as specified in 4.3.2 shall meet all t
10、he requirements specified in table I except for scuffing load capacity (FZG), oxidation test (ASTM D4310), wear test (ASTM D4172), compatibility (both oil and elastomer), air release, and homogeneity. 4.3.1 Lot conformance requirements. The results from each sample selected as specified in 4.3, when
11、 tested as specified in table I, shall not vary from the analysis of the sample given qualification approval by more than the tolerances listed below: Gravity, g/cc: 0.005 Viscosity: Centistokes kinematic at 40 C (104 F): 8 1/ Centistokes kinematic at 100 C (212 F): 1 1/ Centistokes kinematic at 4.4
12、 C (40 F): maximum 800 Pour point, C: +9 1/ Oxidation by rotating bomb: minus 15 percent maximum NOTE: 1/ Shall meet requirements of this specification (see table I). 4.3.2 Sampling for conformance. 4.3.2.1 Inspection lot. 4.3.2.1.1 At place of manufacture. Samples from a bulk lot (see 6.7.1) shall
13、be taken for testing in accordance with ASTM D4057 or ASTM D4177, as appropriate. 4.3.2.1.2 At place of delivery. A representative sample of 5 gallons of fluid shall be taken from each lot in accordance with ASTM D4057 or ASTM D4177, as appropriate. 4.3.2.2 Sampling during loading. Samples shall be
14、drawn at the discharge pipe where it enters the bulk carriers (tank cars, tank trucks, and so forth). At least four samples shall be taken at regular intervals during the entire period of loading or filling, each sample being 1 pint. Only one sample for one continuous drum filling operation is requi
15、red and shall be taken after approximately 10 percent of the volume of product has been drummed. 4.3.2.3 Sampling a storage tank. A representative sample of 5 gallons of fluid shall be taken from each bulk lot (see 6.7.1) in accordance with ASTM D4057 or ASTM D4177, as appropriate. 4.3.2.4 Sampling
16、of filled containers. Samples from a packaged lot (see 6.7.3) shall be taken for testing in accordance with ASTM D4057 or ASTM D4177, as appropriate. The contents of each container to be sampled shall be shaken, rolled, or stirred to mix the contents thoroughly. Equal portions shall be withdrawn fro
17、m approximately the center of each container by means of a thief or other sampling device. If a lot consists of less than 5 containers, a 1-gallon sample shall be drawn from one drum. If a lot consist of 5 or more containers, quart samples shall be drawn from four randomly selected drums in the lot
18、and composited. 4.3.2.5 Examination of filled containers. A random sample of filled containers shall be selected from each lot in accordance with ASQ Z1.4 at inspection level II to verify compliance regarding fill, closure, marking, and other requirements not involving tests. Samples shall be examin
19、ed for defects of the container and the closure, for evidence of leakage, and for unsatisfactory markings. Each container shall also be weighed to determine quantity. Any container in the sample having one or more defects or under required fill shall be cause for rejection of the container. 4.3.3 Re
20、jection of lots. When the sample of fluid fails any of the tests, except solid particle contamination, this shall be cause for rejection of the lot represented by the sample. If the sample only fails solid particle contamination, the batch may go through a one-pass filtration and be retested for sol
21、id particle contamination. Only mechanical restraint can be used to filter the oil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32353A 10 4.4 Test methods. 4.4.1 Off-gassing. The fluid shall be tested for off-gassing at a Government-appro
22、ved testing facility in accordance with S9510-AB-ATM-010 chapter titled “Material Control Program” (see 3.5, 6.2, and 6.5). 4.4.2 2,6-di-tert-butylphenol (DTBP). Analytical data with the method documented from a NAVSEA-approved laboratory shall be submitted as specified (see 6.2) to document relativ
23、e absence of DTBP, and, if detected, shall not exceed 10 ppm. 4.4.3 Toxicity. A Health Hazard Assessment shall be conducted to ensure conformance to 3.7, as required by the qualifying activity. The Navy and Marine Corps Public Health Center (NMCPHC) will evaluate the fluid using the administrative H
24、ealth Hazard Assessment (HHA) data provided by the manufacturer/distributor to the NMCPHC. 4.4.4 Oil compatibility. Oil shall be considered compatible with the referenced oils furnished by the Government if 1:1 mixtures of a test oil with all reference oils give passing values on the oxidation (ASTM
25、 D4310), corrosion (salt water), foam, and emulsion tests (see 3.8.1). When the referenced oil is either MIL-PRF-17331 or MIL-PRF-17672, the oxidation test is report only. For information on obtaining reference fluids, see 6.3. 4.4.5 Homogeneity. After determining the pour point of the oil, the test
26、 jar and oil shall be returned to a cooling bath. The test jar and oil shall be cooled to 6 C (10 F) below the pour point and held at that temperature for 3 hours. The jar of oil shall be removed from the cooling bath and allowed to warm to room temperature. Next, the jar of oil shall be placed in a
27、n oil bath, bringing the temperature of the bath to 1632.8 C (3255 F) and held at test temperature for 1 hour. The jar of oil shall be removed from the oil bath and allowed to cool in air to room temperature. The test oil shall be visually examined for sediment or separation of insoluble material at
28、 temperatures from 6 C (10 F) above the pour point and up to 163 C (325 F) (see 3.8.2). 4.4.6 Appearance. The appearance of the fluid shall be assessed by filling a clear quart-sized bottle with the fluid and holding the sample in front of a strong light source. The fluid shall be inspected for any
29、cloudiness or haziness (see 3.8.4). 5. PACKAGING 5.1 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 re
30、sponsible packaging activity to ascertain packaging 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
31、managing Military Departments or Defense Agencys automated 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 lubricant
32、 is intended for use in main and auxiliary turbines and gears, air compressors, and certain hydraulic equipment, as well as for general mechanical lubrication. This specification covers Navy-specific requirements for the mitigation of hazardous consequences or potential life threatening qualificatio
33、n tests, as well as qualification testing that requires special equipment not commonly available and testing that exceeds 30 days (720 hours). 6.2 Acquisition requirements. Acquisition documents should specify the following: a. Title, number, and date of this specification. b. Quantity required. c.
34、Requirement for the results of off-gas testing (see 4.4.1). d. Requirement for analytical data documenting relative absence of DTBP (see 4.4.2). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32353A 11 e. Requirement for sufficient data to p
35、ermit an HHA of the product to be provided to the NMCPHC (see 4.4.3). f. Packaging requirements (see 5.1). g. Activities requiring copies of completed MSDS (see 6.4). 6.3 Qualification. With respect to products requiring qualification, awards will be made only for products which are, at the time of
36、award of contract, qualified for inclusion in Qualified Products List QPL No. 32353 whether or not such products have actually been so listed by that date. The attention of the contractors is called to these requirements, and manufacturers are urged to arrange to have the products that they propose
37、to offer to the Federal Government tested for qualification in order that they may be eligible to be awarded contracts or orders for the products covered by this specification. Information pertaining to qualification of products may be obtained from Commander, Naval Sea Systems Command, ATTN: SEA 05
38、S, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard DC 20376-5160 or emailed to CommandStandardsnavy.mil. An online listing of products qualified to this specification may be found in the Qualified Products Database (QPD) at https:/assist.dla.mil. 6.4 Material safety data sheets (MSDS). C
39、ontracting officers will identify those activities requiring copies of completed MSDS prepared in accordance with FED-STD-313. In order to obtain the MSDS, FAR clause 52.223-3 must be in the contract. 6.5 Material certification. Materials to be installed in submarines are to be controlled to prevent
40、 off-gassing, which contaminates the submarines atmosphere and can result in health hazards to personnel or deleterious effects on machinery. These controls are administered through the Submarine Material Control Program, which is described in the Nuclear Powered Submarine Atmosphere Control Manual,
41、 S9510-AB-ATM-010 chapter titled “Material Control Program”. Under the Submarine Material Control Program, all materials considered for use on submarines require certification and assignment of a usage category. Under the certification process, candidate materials are selected by Navy activities or
42、contractors, and a request for certification is submitted to the Naval Sea Systems Command, SEA 05S, 1333 Isaac Hull Ave., SE, Stop 5160, Washington Navy Yard, DC 20376-5160 or emailed to CommandStandardsnavy.mil. The certification request is accompanied by detailed information, including descriptio
43、ns of the material, method of application, usage, and storage. A chemical analysis is conducted, which is normally accomplished through off gas testing. The off gas test is required to be conducted in a Government-approved laboratory designated by the preparing activity. Information pertaining to th
44、is test requirement may be obtained from the Naval Sea Systems Command, SEA 05S, 1333 Isaac Hull Ave., SE, Stop 5160, Washington Navy Yard DC 20376-5160 or emailed to CommandStandardsnavy.mil. Based on the chemical analysis results, a usage category is assigned to the material defining whether, and
45、to what extent, the material may be used on submarines. 6.6 Toxicity evaluation. The Navy and Marine Corps Public Health Center (NMCPHC) requires sufficient information to permit an HHA of the product. Upon completion of the HHA, a copy will be provided by the NMCPHC to the Government for evaluation
46、. 6.7 Definitions. 6.7.1 Bulk lot. A bulk lot consists of a quantity of a homogeneous mixture of fluid offered for acceptance in a single, isolated container or manufactured in a single plant run, through the same processing equipment, with no change in the ingredient materials. 6.7.2 Ortho isomer.
47、Isomers are compounds with the same molecular formula but different structures. The ortho isomer is one where adjacent sites on a benzene ring are substituted. 6.7.3 Packaged lot. A packaged lot consists of an indefinite number of 55-gallon drums or smaller unit packages of identical size and shape,
48、 offered for acceptance, and filled with a homogeneous mixture of fluid from a single, isolated container, or filled with a homogeneous mixture of fluid. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32353A 12 6.8 History. This specificatio
49、n was developed through a Small Business Innovation Research (SBIR) project as a direct synthetic replacement for MIL-PRF-17331 mineral-based fluid. The lubricating oil covered by this specification can be used to “top-off” systems or during oil change-outs in systems currently utilizing MIL-PRF-17331 fluid, upon obtaining appropriate approval. This synthetic oil can offer significant advantages in applications currently utilizing MIL-PRF-17331 (2
