ARMY MIL-PRF-45316 J-2011 TRAILER TANK POTABLE WATER 400-GALLON 2-WHEEL M149A2.pdf

1、 Comments, suggestions, or questions on this document should be addressed to U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501 E. 11 Mile Road, Warren, MI 48397-5000 or emailed to DAMI_STANDARDIZATIONconus.army.mil. Since contact i

2、nformation can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil. AMSC N/A FSC 2330 INCH-POUND MIL-PRF-45316J 26 April 2011 SUPERSEDING MIL-PRF-45316H 14 December 1995 PERFORMANCE SPECIFICATION TRAILER, TANK: POTABL

3、E WATER, 400-GALLON, 2-WHEEL, M149A2 This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers 1-1/2-ton, 2-wheel, 400-gallon (gal) (1514 liters (L) capacity water trailer for transporting potable (drinkable) wa

4、ter (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While e

5、very effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, or 5 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards an

6、d 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 cited in the solicitation or contract (see 6.2). Provided by IHSNot for ResaleNo reproduction or networ

7、king permitted without license from IHS-,-,-MIL-PRF-45316J 2 FEDERAL STANDARDS FED-STD-595 - Colors Used in Government Procurement COMMERCIAL ITEM DESCRIPTIONS A-A-50271 - Plate, Identification DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-3150 - Lubricating Oil, Preservative, Medium MIL-PRF-10924 -

8、Grease, Automotive and Artillery MIL-PRF-23827 - Grease, Aircraft and Instrument, Gear and Actuator Screw MIL-PRF-32033 - Lubricating Oil, General Purpose, Preservative (Water-Displacing, Low Temperature) MIL-PRF-46176 - Brake Fluid, Silicone Automotive, All Weather MIL-DTL-53039 - Coating, Aliphati

9、c Polyurethane, Single Component, Chemical Agent Resistant MIL-DTL-64159 - Camouflage Coating, Water Dispersible Aliphatic Polyurethane, Chemical Agent Resistant DEPARTMENT OF DEFENSE STANDARDS MIL-STD-193 - Paint Procedure and Marking for Vehicles MIL-STD-209 - Slinging and Tiedown Provisions for L

10、ifting and Tying Down Military Equipment MIL-STD-642 - Identification Marking of Combat and Tactical Transport Vehicles MIL-STD-1366 - Transportability Criteria (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk,

11、 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-45316J 3 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and pub

12、lications 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. U.S. ARMY TACOM DRAWINGS 8736769 - M756A2, 2-1/2 Ton, 6x6 Cargo Truck 8750052 - Trailer, Tank 12269886 - Tank, Water (Copi

13、es of these documents are available from DAMI_STANDARDIZATIONconus.army.mil or U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501 E. 11 Mile Road, Warren, MI 48397-5000.) FEDERAL MOTOR CARRIERS SAFETY REGULATIONS (FMCSR) 393.70 - De

14、partment of Transportation and Regulations (Application for copies should be addressed to the Department of Transportation, Federal Highway Administration, Washington, DC 20420.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unl

15、ess otherwise specified, the issues of these documents are those cited in the solicitation or contract (see 6.2). AMERICAN SOCIETY FOR QUALITY (ASQ) ANSI/ASQ Z1.4 - Sampling Procedures and Tables for Inspection by Attributes (DoD Adopted) (Copies of this document are available from www.asq.org or Am

16、erican Society for Quality, 600 North Plankinton Avenue, Milwaukee, WI 53203.) AMERICAN WELDING SOCIETY (AWS) AWS B2.1 - Standard for Welding Procedures and Performance Qualification (Copies of these documents are available from www.aws.org or American Welding Society, 550 N.W. LeJeune Road, Miami,

17、FL 33126.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-45316J 4 ASTM INTERNATIONAL ASTM D2000 - Rubber Products in Automotive Applications (Copies of these documents are available from www.astm.org or ASTM International, P.O. Box C700, We

18、st Conshohocken, PA 19428-2959.) SAE INTERNATIONAL SAE J585 - Tail Lamps (Rear Position Lamps) SAE J594 - Reflectors, Standard SAE J2261 - Stop Lamps and Front- and Rear-Turn Signal Lamps for Use on Motor Vehicles 2032 mm or More in Overall Width (Copies of these documents are available from www.sae

19、.org or SAE Customer Service, 400 Commonwealth Drive, Warrendale, PA 15096-0001.) TIRE AND RIM ASSOCIATION, INC. Yearbook (Copies of this document are available from www.us-tra.org or The Tire and Rim Association, Inc., 175 Montrose West Avenue, Suite 150, Copley, OH 44321.) 2.4 Order of precedence.

20、 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 applicable laws and regulations unless a specific exemption has b

21、een obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 4.3 and 6.2), a first article sample shall be subjected to first article inspection in accordance with 4.4. First article inspection samples, properly marked with identifying information shall be representative of the unit to be fu

22、rnished to the Government. All subsequent trailers delivered to the Government shall conform to these samples in all of their pertinent physical and performance attributes. 3.2 Reliability. Trailers shall have a specified value of 3000 mean miles (4830 kilometers (km) between failure (MMBF) which sh

23、all be demonstrated during testing. For calculation of MMBF (see 4.4.7.2), a failure shall be defined as a condition which: a. Prevents operation. b. Reduces performance below essential levels. c. Further operation would be unsafe. d. Further operation might result in extensive damage to the equipme

24、nt. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-45316J 5 Any of the above conditions which cannot be corrected in 30 minutes using tools or parts normally carried on the trailer or towing vehicle constitutes a failure. Maintenance and hum

25、an induced failures are excluded. 3.2.1 Operational profile. Apportioned test mileage shall be as follows: a. 40 percent hard surfaced road b. 27 percent gravel and dirt roads c. 25 percent level cross-country road d. 6 percent hilly cross-country road e. 2 percent Belgian block road. 3.2.2 Failure.

26、 A failure is any malfunction of an end item requiring overhaul, replacement, rebuild, salvage, or other corrective action as prescribed by maintenance manual which cannot be deferred for the remainder of the 3000 miles. 3.2.3 Corrective action. Corrective action is not deferred if malfunction cause

27、s (or would cause if not corrected): a. Inability to commence operation, or cessation of operation. b. Inability to conform to requirements of specification. c. Critical or catastrophic hazard. 3.2.4 Malfunction. Any malfunction which the operator or crew can remedy will not be considered a failure

28、provided that the repair is authorized or prescribed as an operator function and can be accomplished within 15 minutes using controls, tools, or spare parts incorporated in, or carried with the end item or its prime mover. 3.3 Maintainability. Total maintenance, excluding driver and crew checks and

29、services, shall not exceed 3 man-hours during 3000 miles of operation. This equates to a maintenance ratio of 0.02 at 20 operational miles (32.2 km); equivalent to one operational hour. The scheduled maintenance interval shall be 3 months or 3000 miles, whichever comes first (see 4.4.7.3). 3.4 Mater

30、ials. Materials used shall be in accordance with the manufacturers materials specifications for trailer chassis and water tank. The materials shall be capable of meeting all of the operational and environmental requirements specified herein (see 4.2 and 6.7). 3.4.1 Ozone resistance. All rubber compo

31、nents which are under tension or which may be flexed shall be ozone resistant as specified in ASTM D2000. 3.4.2 Dissimilar metals. Dissimilar metals which could cause galvanic action shall be protected using the manufacturers standard process. Provided by IHSNot for ResaleNo reproduction or networki

32、ng permitted without license from IHS-,-,-MIL-PRF-45316J 6 3.4.3 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 m

33、aintenance requirements, and promotes economically advantageous life cycle costs. 3.5 Design and construction. The trailer design and construction shall be in accordance with applicable Drawings 8750052 and 12269886. The trailer shall be equipped with a bracket to allow heating with the standard M67

34、 immersion heater (see 6.2). The water trailer braking, towing and electrical systems shall interface with the M756A2, 2-1/2 ton, 6x6, towing vehicle, Drawing 8736769, to insure full compatibility. If more than one unit of a particular component is used in the water tank design, the component used s

35、hall be identical in make, material and quality. Riveting, welding practices and quality shall be the same on each unit. Asbestos materials shall not be used in any form in any part of the water trailer. 3.5.1 Seals. Seals shall restrict leaking of lubricants from bearings when fording or operating

36、in mud, sand or snow and prevent entrance of contaminants into bearings (see 4.6.1.1). 3.5.2 Electrical. 3.5.2.1 Electrical circuits. Electrical circuits shall maintain continuity without evidence of internal or external shorts during all trailer operating conditions (see 4.6.1.2). 3.5.2.2 Tail lamp

37、s and stop lamps. Tail lamps and stop lamps shall be capable of operation throughout all trailer operating conditions and shall meet the requirements of SAE J585 and SAE J2261, respectively (see 4.6.1.3). 3.5.3 Controls. Electrical, mechanical, and hydraulic controls shall operate without malfunctio

38、n, throughout all ranges of operation (see 4.6.1.4). 3.5.4 Adjustment mechanisms. Adjustment mechanisms shall function properly and maintain adjustment settings during all trailer operating conditions (see 4.6.1.5). 3.5.5 Welding. Welding shall conform to AWS B2.1 practices. The welds shall be in ac

39、cordance with good commercial practices (see 4.6.1.6). 3.5.5.1 Welding repairs. Welding repairs of any type or class shall be made only when specifically authorized by the acquisition activity (see 4.6.1.6). 3.5.6 Wheels, rims, tires and inner tubes. The trailer shall be equipped with single wheels.

40、 Rim and tire ratings shall conform to Tire and Rim Association recommendations for the type, size and ply of the tires furnished. 3.5.6.1 Tires. Tube type, bias ply, standard profile tires with sufficient load carrying capacity for the trailer gross vehicle weight (GVW) shall be furnished. Tires sh

41、all have Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-45316J 7 nondirectional mud and snow tread design and shall withstand the extreme environment temperatures as specified in 3.8 (see 4.6.1.7). 3.5.6.2 Inner tubes. Inner tubes shall be o

42、f the heavy duty type and shall be of the proper size for tire furnished. Tire flaps shall be provided in accordance with Tire and Rim Association recommendations (see 4.6.1.7). 3.5.7 Air, hydraulic lines, and fittings. Air, hydraulic lines, and fittings shall be free from leaks and mounted in such

43、a manner to prevent damage during vehicle operating conditions (see 4.6.1.8). 3.5.8 Water tank construction. The water tank shall be fabricated in accordance with the applicable drawings and specifications. The water tank shall have a useable capacity of not less than 400 gallons (gal). The water ta

44、nk shall be free from leakage during all conditions of trailer operations (see 4.6.1.9). 3.5.9 Tank fittings, piping and faucets. The water tank fittings, piping and faucet hardware shall be equivalent to the hardware offered by manufacturer on similar commercial truck or trailer mounted water tank

45、vehicles. The tank fittings, piping and faucet hardware shall be free from leakage during all conditions of trailer operation (see 4.6.1.10). 3.5.10 Tank insulation. There shall be no voids in the tank insulation (see 4.6.1.11). 3.5.11 Reflectors. The rear of the trailer shall be equipped with refle

46、ctors in accordance with SAE J594 (see 4.6.1.25). 3.5.12 Repair/spare parts interchangeability. All trailer repair/spare parts listed in the M149A2 maintenance manuals shall be used by the current manufacturer and shall be assigned the same military part numbers. 3.6 Performance. The trailer shall m

47、eet the performance requirements of this specification when equipped as specified herein, loaded with rated payload, serviced with products specified in table I, and towed by a tactical cargo truck, 2-1/2 ton, 6x6, carrying rated payloads (see 4.6.1.12). 3.6.1 Highway operation. The trailer shall pr

48、ovide satisfactory operation over relatively smooth, hard-surfaced roads when loaded with 400 gallons (gal) (1514 liters (L) of water, at a sustained speed of 50 miles per hour (mph) (80.5 km/h) (see 4.6.1.12). 3.6.2 Cross-country operation. The trailer shall provide satisfactory operation over unim

49、proved roads, open, rolling, or hilly terrains when loaded with 400 gal (1514 L) of water at a sustained speed of 20 mph (32.2 km/h) (see 4.6.1.12). 3.6.3 Longitudinal grades. The trailer, when loaded with 400 gal (1514 L) of water, shall follow a towing vehicle at a sustained speed of 20 mph (32.2 km/h) without sliding, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-