1、L-amJ MIL-S-6 2 19 OB ( AT) MILITARY SPECIFICATION SEMITRAILER, FLATBED: BREAKBULK/CONTAINER TRANSPORTER, 34 TON, M872A4 18 February 1988 SUPERSEDING MIL-S-62190A( AT) 15 December 1975 This specification is approved for use within the US Army Tank-Automotive Command, Department of the Army, and is a
2、vailable for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers a commercially designed 34 ton payload platform, three-axle, dual purpose (breakbulk/container) semitrailers, M872A4, for use in highway transport of breakbulk cargo and a var
3、iety of intermodal cargo containers while being towed by a suitable truck-tractor (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards and handbooks. The following specifications, standards, and handbooks form a part of this specification to the extent specifi
4、ed herein. documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. Unless otherwise specified, the issues of these Beneficial comments (recommendations, additions, deletions) and any p
5、ertinent data which may be of use in improving this document should be addressed to: US Army Tank-Automotive Command, ATTN: AMSTA-GDS, Warren, MI 48397-5000, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document,ror by letter.
6、AMSC N/A FSC 2330 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. ,- O THIS DOCUMENT CONTAINS 33 PAGES. Licensed by Information Handling ServicesMIL-S-bgLSOB 23 m 777790b 0201677 T m MIL-S-62 190B( AT ) SPECIFICAT IONS FEDERAL V-T- 28 5 NN-P-530 TT-C-490 MILITARY MI
7、L-P-5 14 MIL-W-3912 MIL-A-8421 MIL-C-20696 MIL-R-24049 MIL-P-46105 MIL-R-46164 MIL-C-46168 MIL-C-53039 MIL-V-62038 STANDARDS FEDERAL FED- STD-59 5 MILITARY MIL-STD- 105 MIL-STD-193 MIL-STD-209 MIL-STD-642 MIL-STD-810 - Thread, Polyester. - Plywood, Flat Panel. - Cleaning Method for Ferrous Surfaces
8、and Pretreatment for Organic Coatings. - Plates, Identification, Instruction and - Wood Parts and Wood Substitutes, Marking, Blank. Fabricated: for Transport Vehicle Bodies and Similar Applications. - Air Transportability Requirements, General Specification for. - Cloth, Coated, Polyester or Nylon,
9、Waterproof. - Rope, Polypropylene. - Primer Coating; Weld-Through, Zinc-Rich. - Rustproofing of Military Vehicles and Trailers. - Coating, Aliphatic Polyurethane, Chemical Agent Resistant. - Coating, Aliphatic Polyurethane, Single Component, Chemical Agent Resistant. - Vehicles, Wheeled: Preparation
10、 for Shipment and Storage of. - Colors. - Sampling Procedures and Tables for Inspection by Attribute. - Painting Procedures and Markings for Vehicles, Construction Equipment and Materiel Handling Equipment. - Slinging and Tiedown Provisions for Lifting and Tying Down Military Equipment. - Identifica
11、tion Marking of Combat and Tactical Transport Vehicles. - Environmental Tests Methods and Engineering Guidelines. 2 Licensed by Information Handling ServicesMIL-S-62170B 23 m 7779706 0203680 b W MIL- S-6 2 190B ( AT ) MIL-STD- 126 1 - ARC Welding Procedures for Constructional MIL-STD-1366 - Material
12、 Tranportation System Dimensional MIL- STD-45662 - Calibration Systems Requirements. MS 20230 - Grommets, Metallic, Plain and Spur, With Washer, Type I and Type III. MS 52125 - Composite Light-Tail, Stop, Turn and Marker . MS 75021 - Connector, Receptacle, Electrical-12 Contact, Intervehicular, 28-V
13、olt, Waterproof . Steels. and Weight Constraints, Definition of. MS 87006 - Hook, Chain-S. .I 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this specification to the extent specified herein. Unless ot
14、herwise specified, the issues shall be those in effect on the date of the solicitation. DRAWINGS ARMY 7722333 7723309 7731428 io900880 - Grommet Electrical Connector. - Nut Grommet-Retaining Size 28. - Cover Assembly, Receptacle. - Strap, Webbing Universal Tiedown. DEPARTMENT OF TRANSPORTATION (DOT)
15、 Federal Motor Carrier Safety Regulations (FMCSR) 393 . 45 393 . 46 393.52 393 . 86 393 . 100 393.106 393 70 - Brake Tubing and Hose Adequacy. - Brake Tubing and Hose Connections. - Brake Performance. - Coupling Devices and Towing. - Rear End Protection. - Protection against Shifting or Falling - Fr
16、ont-End Structure. Cargo . Federal Motor Vehicle Safety Standards (FMVSS) 108 121 - Lamps, Reflective Devices and Associated - Air Brake Systems-Trucks, Busses and Equipment. Trailers. (Application for copies should be addressed to the Department of Transportation, Federal Highway Administration, Wa
17、shington, D.C. 20591.) 3 Licensed by Information Handling ServicesMIL-S-62190B( AT) (Copies of specifications, standards, handbooks, drawings, publications, and other Government documents required by the contractors in connection with specific acquisition functions should be obtained from the contra
18、cting activity or as directed by the contracting activity.) 2.2 Other publications. The following document(s) form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted shall be those listed in the issue of the DODI
19、SS specified in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issue of the nongovernment documents which is current on the date of the solicitation. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM A36 ASTM A513 - Standard Specifica
20、tion for Structural - Electric-Resistance-Welded Carbon and Alloy Steel. Steel Mechanical Tubing, Spec. for. (Application for copies should be addressed to the American Society for Testing Materials, 1916 Race Street, Philadelphia, PA 19103.) SOCIETY OF AUTOMOTIVE ENGINEERS, (SAE) CAE Standard and R
21、ecommended Practices SAE 5267 SAE 5534 SAE 5560 SAE 5682 SAE 5700 SAE 5702 SAE 5753 SAE 51292 - Wheels/Rims-Trucks-Test Procedures and - Lubrication Fittings. - Seven-Conductor Electrical Connector for Truck-Trailer Jumper Cable. - Rear Wheel Splash and Stone Throw Protection. - Fifth Wheel Kingpin
22、- Commerical Trailers and Semitrailers. - Brake and Electrical Connection Locations - Truck-Tractor and Truck-Trailer. - Lubrication Chart - Construction and Industrial Machinery. - Automobile, Truck, Truck-Tractor, Trailer and Motor Coach Wiring, Recm. Practice. Performance Requirements, Recm. Prac
23、tice. (Application for copies should be addressed to the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096.) THE TIRE AND RIM ASSOCIATION, INC. Yearbook (Application for copies should be addressed to the Tire and Rim Association Inc., 3200 West Market Street, Akron, OH 44
24、313.) 4 Licensed by Information Handling Servicesb MIL-S-62L90B 23 7777706 0201682 T t. MIL-S-62190B(AT) Mileage, Loading Cours e percent (X) Condition Primary road L/ 45 at rated payload 5 empty (Nongovernment standards and other publications are normally available from the organizations which prep
25、are or which distribute the documents. These documents also may be available in or through libraries or other inf ormationa services. ) Speed, miles per hour (mph) 55 55 I 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein (exce
26、pt for associated detail specifications, specification sheets or MS standards), the text of this specification shall take precedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained. .I 3. REQUIREMENTS 3.1 First ar
27、ticle. Unless otherwise specified (see 6.2), the contractor shall furnish semitrailers which shall be subjected to first article inspection (see 4.4). First article inspection samples, properly marked with identifying information shall be representative of the units to be furnished to the Government
28、. All subsequent semitrailers delivered to the Government shall conform to these samples in all of their pertinent physical and performance attributes. 3.2 Life cycle operations. The reliability and maintainability requirements shall be demonstrated over the life cycle operations of the semitrailer
29、when operated for a total of 6,000 miles (mi) per vehicle in accordance with the operational profile in table I, the payload and distribution requirement of 3.2.1, and the environmental conditions of 3.2.2 . (see 4.8.3). TABLE I. Operational profile. Improved secondary road L/ I at rated payload 30
30、empty I 30 I I I 1 I 1 - i/ See 6.3.1 and 6.3.2 for definitions. 3.2.1 Payload and distribution. The semitrailer shall be capable of transporting a single American National Standards Insitute/International Organization for Standardization (ANSI/ICO) standard size 40-foot (ft) long container; a combi
31、nation of two ANSI/ISO 20-ft containers; breakbulk cargo; TRICON and QUADCON containers; and any combination of containers of standard and non-standard lengths up to 40 ft, breakbulk cargo and vehicles. Regardless of the load composition, the semitrailer shall be capable of loads with combined weigh
32、ts no greater than 67,200 pounds (lb) of breakbulk cargo uniformly distributed over the load space, as specified in table II, without permanent deformation to the frame (see 4.8.3.1). a 5 Licensed by Information Handling ServicesMIL-S-b2LSOB 23 m 7777906 020Lb3 L MIL-S-62190B(AT) TABLE II. Payload c
33、ontainers. Quant it y 1 1 1 1 2 or 1 4 or less 6 or less 8 or less Length, ft 40 (ISO) 35 27 i/ 24 i/ 20 TISO) - i/ 10 (ISO) 6 2/3 (ISO) 5 (ISO) Weight, lb 67,200 54,000 60,000 50,000 67,200/2 45 ,OOO/ 1 67,200 total 22,400 each 67,200 total 15,000 each 67,200 total 10,000 each - i/ The container lo
34、cking devices shall center 20, 24, and 27 ft containers within three ft of the longitudinal midpoint of the platform. 3.2.1.1 Tracked vehicle payload. The semitrailer shall be capable of transporting two M113 tracked vehicle series or any two vehicle based upon the M113 chassis. The load of each tra
35、cked vehicle shall be distributed equally over an area of 12 x 115 inches (in), each along the left and right edges of the platform. semitrailer for optimum practical weight distribution (see 4.8.3.1). The tracked vehicles shall be placed on the 3.2.2 Environmental. The semitrailer and components sh
36、all withstand and operate under extreme conditions ,of weather and altitude in ambient air temperatures ranging from minus (-) 25 degrees Fahrenheit (OF) to plus (+) 125OF and shall withstand storage at -80F without deterioration that may cause failure of any component (see 4.8.3.2). 3.2.3 Reliabili
37、ty. The reliability of the semitrailer shall have a design goal of 6,000 Mean Miles Between Failure (MMBF) to be demonstrated in - accordance with 3.2. For calculation of MMBF, a failure shall occur when the semitrailer prevents operation, reduces performance below essential levels, indicates that f
38、urther operation would be unsafe, or indicates that further operation might result in extensive damage to the equipment. conditions that cannot be corrected by the crew in one hour (hr) using Basic Issue Items (BII) that are carried on the prime mover or the semitrailer shall be considered a failure
39、. Maintenance and human induced failures are excluded. specified (see 4.8.3.3). Any of these Securement system reliability shall be demonstrated during test as -3.2.4 Maintainability. The total maintenance time, excluding driver and crew checks and services shall not exceed 8 manhours during 6,000 m
40、i of specified operation. mi of operation equivalent to one hr of operation. This equates to a maintenance ratio (MR) of 0.04 at 30 The scheduled maintenance 6 Licensed by Information Handling ServicesMIL-S-623908 23 W 9997906 0203684 3 W MIL-S-62190B( AT) interval shall be six months or 6,000 mi. A
41、ny of these conditions that cannot be corrected by the crew in one hr using BI1 shall be considered a failure. Maintenance and human induced failures are excluded (see 4.8.3.4). 3.3 Materials. Material used in the manufacture of the vehicle shall be new and of highest commercial quality as normally
42、used for this type of equipment, considering streng th, durability , duct il ity , best engineering practice and the purpose for which the equipment is to be used; and shall be as specified, where applicable (see 4.8.1). 3.3.1 Recycled, virgin and reclaimed materials. There are no requirements for t
43、he exclusive use of virgin materials; however, all materials shall be new and unused. The use of recycled or reclaimed (recovered) materials is acceptable provided that all other requirements of - this specification are met (see 4.8.1 and 6.3.3). 3.4 Design and construction. The semitrailer shall be
44、 of the heavy-duty commercial contziner transporter type, modified as necessary to accomodate all containers and breakbulk cargo capabilities specified herein. Except as specified herein, vehicle components, assemblies and accessories to be delivered under contract shall be manufacturers standard or
45、 optional items. The automotive vehicles, components, assemblies and accessories to be procured hereunder shall conform to ali FMVSS applicable on the date of manufacture to non-military, non-export semitrailer products, except as otherwise specifid herein (see 4.8.1 and 4.8.2). 3.4.1 Dimensions and
46、 clearances. The semitrailer, without payload, uncoupled from the towing vehicle, resting on its landing legs on level ground, and with the platform level, shall conform to the dimensions specified below. The semitrailer shall not exceed the Passe-Partout International (PPI) clearance dimensions as
47、shown in figure 1 (see 4.8.2). e a. bo Ci d. e. f. g. h. Length of load space Maximum Vehicle width Maximum Platform height Maximum frame depth at fifth wheel Distance from front of semitrailer to vertical centerline of kingpin Upper fifth wheel height, (empty) from the ground to the underside of th
48、e upper fifth wheel plate Minimum swing clearance from the centerline of the kingpin to any portion of the semitrailer six inches or more below upper fifth wheel plate. Maximum swing radius from centerline of kingpin to most distant point on semitrailer nose. 4OS ft 96 in 55 in 5-1/2 in 30 f 2 in 49
49、 f 1 in 87 in 58 in 7 Licensed by Information Handling Services3.4.2 Weight. The weight of the semitrailer shall be minimum practicable for service intended and the curb weight shall not exceed 19,179 The Gross Combined Weight (GCW) of the tractor and semitrailer shall be no more than 105,000 lb (see 4.8.2). -1b. 3.4.3 Chassis Components. The chassis components shall be adequate to support the payloads specified in 3.2.1 and table II under the operating conditions specified herein (see 4.8.1). 3.4.4 Frame. Main frame members shall be adequately braced with a sufficient number of cro
