1、. e c MIL-S-527L3B 37 W 7777706 02hb58 7 s-05-0.5 /- . - MIL-S- 52713B( ME) 22 May 1984 SUPERSEDING MIL-Se52713A(ME) 25 April 1979 MILITARY SPEC IF ICAT ION SPEADERS, LIFTING, IS0 AND INTERMODAL FREIGHT CONTAINERS This specification is approved for use by the USA Belvoir Research and Development Cen
2、ter, Department of the Army, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers modified commercial, lifting spreaders for handling of International Standards Organization (ISO) and American National Standards Institut
3、e (ANSI) Series 1, freight containers, weighing up to 67,200 pounds and 35 foot containers used in intermodal (land, rail, air, and marine) service. 1.2 Classification. The spreaders shall be of the following types and sizes as specified (see 6.2): Type I Type II - Top Lift, Semiautomatic (TLS). Siz
4、e 10 - 10 Foot, Designation 1D (1.50). Size 20 - 20 Foot, Designation 1C (ISO). Size 35 - 35 Foot, Designation “SEA-LAND“. Size 40 - 40 Foot, Designation lA (ISO). - Top Lift, Automatic (TU). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. Unless otherwise speci
5、fied (see 6.2), the following specifications and standards of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation, form a part of this specification to the extent specified herein. Beneficial comments (recommendatio
6、ns, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Belvoir Research and Development Center, ATTN: by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by
7、letter. USA STRm-DS, Fort Belvoir, VA 22060 FSC 3990 - F ? THIS DOCUMENT CONTAINS 15 - PAGES. , _ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-5 2 71 3B (ED3 ) - Plates, Identification, Instruction and Marking, Blank. - Treatment and Paintin
8、g of Materiel. - Lubricating Oil, Internal Combustion Engine, - Grease Gun, Hand Operated, Lever, Push and - Air Transportability Requirements, General - Lubricating Oil, Internal Combustion Engine, - Coating, Aliphatic Polyurethane, Chemical Tactical Service. Screw Type. Specification For. Arctic .
9、 Agent Resistant. SPECIFICATIONS MILITARY MIL-P-5 14 MIL-T-7 04 MIL-L-2104 MIL-G-3859 MIL-A-8421 MIL-L-46167 MIL-C-46168 STANDARDS FEDERAL FED-STD-H28 - Screw-Thread Standards for Federal Services. MILITARY MIL-STD-130 MIL-STD-209 - Slinging and Tiedown Provisions for Lifting - Identification Markin
10、g of US Military Property. and Tying Down Nilitary Equipment. (Copies of specifications, standards, and drawings required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer.) 2.2 Other publicatio
11、ns. The following document(s) form a part of this specification to the extent specified herein. The issues of the documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto, if.applicable. SOCIETY OF AUTOMOTIVE ENGINEERS (SM) I SAE Handboo
12、k. (Application for copies should be addressed to the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096.) AIVIERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM-D 3951 - Standard Practice for Commercial Packaging. (Application for copies should be addressed to American
13、Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) 1 2 .- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASSOCIATION OF AMERICAN RAILROADS (AAR) Rules Governing the Loadiag of Commodities on Open Top Cars: Section 6, Loadi
14、ng of Department of Defense Materiel on Open Top Cars. (Application for copies should be addressed to the Association of American Railroads, 59 East Van Buren Street, Chicago, IL 60605.) NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National Motor Freight Classification. (Application for c
15、opies should be addressed to the American Trucking Associations, Inc., ATTN: Traffic Department, 1616 P Street, NW, Washington, DC 20036.) INTERNATIONAL STANDARDS ORGANIZATION ( ISO) IS0 668 IS0 1161 - Specifications of Corner Fittings for Series I Freight Containers. - Freight Containers - External
16、 Dimensions and Ratings. (Application for copies should be addressed to the American Society of Mechanical Engineers, United Engineering Center, 345 East 47th St., New York, NY 10017.) AMERICAN NATIONAL STANDARDS INSTITUTE, INC. (ANSI) 235.1 - Industrial Accident Prevention Signs, Specifications For
17、. ( ?lication for copies should be addressed to the American Society of Mechunical Engineers, United Engineering Center, 345 East 47th St., New York, NY 10017.) SEA-LAND SERVICE, INC. Minimum Requirements for Sea-Land Spreaders Rev. Jan. 1980. (Application for copies should be addressed to the Direc
18、tor, Container Handling, Sea-Land Service, Inc., Facilities Engineering, P.O. Box 1050, Elizabeth, NJ 07207.) (Industry association specifications and standards are generally available for reference from libraries. using Federal agencies. ) They are also distributed among technical groups and 2.3 Or
19、der of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification shall take precedence. 3. REQUIREMENTS 3.1 Description. The spreaders shall consist of a hoist bridle assembly, a rigid framing assembly, and fdur or m
20、ore freight container coupling devices. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-52 7 13B (PIE ) The spreaders shall be complete and ready for operation. When used in conjunction with dockside hoists and cranes, crawler cranes, truck c
21、ranes, or container handling vehicles, the spreaders shall couple, lift, transport and discharge intermodal freight containers between highway semitrailers, railroad cars, ocean-going ships, and storage areas. 3.1.1 Payloads and dimensions. The lifting spreaders shall be in accordance with table I.
22、TABLE I. Payloads and Dimensions. Spreader payload, minimum Designation lb. (container and contents). Nominal overall container dimensions; feet. - Height - Width - Length Size 10 22,400 1D 8 8 10 Size 20 44,800 1c 8 8 20 Size 35 61,600 “SEA- LAND“ 8 6“ 8 35 Size 40 67,200 1A 8 8 40 3.1.2 Compatibil
23、ity. Sizes 10, 20, and 40 spreaders shall be compatible with corner fittings as specified in IS0 1161 and dimensional requirements of table I, and IS0 668. Size 35 spreaders shall be compatible with corner fittings of the “SEA-LAND“ containers as defined in minimum requirements for Sea-Land spreader
24、s, and dimensional requirements of table I. Spreaders shall be of the top lift type for crane operation, unless otherwise specified (see 6.2). Spreaders shall be capable of picking up or setting down containers without interference, when adjacent containers on all four sides are stacked two containe
25、rs high and have a clearance of not more than 5 inches horizontal distance between containers. 3.2 First article. The contractor shall furnish one or more spreaders as specified (see 6.21, for examination and testing within the time frame specified (see 6.21, to prove that his production methods and
26、 choice of design detail will produce spreaders that comply with the requirements of this specification. Examination and tests shall be as specified in section 4 and shall be subject to surveillance and approval by the Government (see 6.3). 6.21, the Government will conduct any or all of the first a
27、rticle examinations and test s. When specified (see 3.3 Material. All material shall be new and unused. Material not specified shall be selected by the contractor as being compatible with the intended use in accordance with the engineering and production standards of the container lifting spreader i
28、ndustry. Maximum practical use shall be made of interchangeable hardware and fastening devices using a minimum number of types and sizes of bolts, capscrews, nuts, washers, and similar common (standard) parts. Threaded parts shall be in accordance with FED-STD-H28. 4 Provided by IHSNot for ResaleNo
29、reproduction or networking permitted without license from IHS-,-,-e O * MIL-S-527138 37 777770b 02bbb2 O MIL-S-52713B (ME) 3.3.1 Spreader construction. The spreader construction shall be of comparable design to the manufacturers commercial model for similar applications and capable of withstanding t
30、ests required in section 4. 3-3.2 Dissimilar metals. Unless suitably protected agins.t electrolytic corrosion, dissimilar metals (see MIL-T-704, figure 1 - Galvanic Couples), shall not be used in intimate contact with each other. 3.3.3 Marine corrosion protection. All components and parts, not appli
31、cable to the cleaning, treatment, and painting requirements specified in 3.17 shall withstand the effects of salt water spray without functional deterioration. These components and parts shall be inherently corrosion resistant or treated to be corrosion resistant for marine applications. 3.4 Operati
32、ng temperatures. The spreaders shall be capable of operation, transport and storage in any ambient air temperature between -25 F and +120 F. 3.5 Safety. Spreaders shall conform to all commercial and Federal regulations relative to the design and use of freight container handling spreaders. Guarding,
33、 enclosing and insulating features for exposed components and systems which are subject to high temperatures, high pressure, electrical current, or which are inherently hazardous shall be provided. 3.6 Maintainability. All major assemblies and installed attachments shall be accessible for maintenanc
34、e, repair and replacement without the removal of other major assemblies and installed attachments. If hand access openings are used, the edge of the opening shall be smooth and shall be provided with a removable or hinged cover. Dimensions of access openings shall be in accordance with SAE 5925 for
35、bare or gloved hand. component adjustment, repair, replacement or maintenance shall be equipped with quick disconnect fasteners or not more than six common fasteners. Covers or plates which must be removed for 3.7 Transportability. 3.7.1 Highway transportability. The spreaders shall be highway trans
36、portable when loaded in accordance with the National Motor Freight Classification rules. Loading and unloading by common commercial materials handling methods shall not cause damage or permanent deformation of the spreader. 3.7.2 Rail transportability. The spreaders shall be rail transportable when
37、loaded on a flatcar in accordance with the Association of American Railroads “Rules Governing the Loading of Commodities on Open-Top Cars“. unloading by common commercial materials handling methods shall not cause damage or permanent deformation of the spreader. Loading and 3.7.3 Marine transportabi
38、lity. The spreader shall be marine transportable. Loading and unloading by common commercial, container handling methods shall not cause damage or permanent deformation of the spreader. 3.7.4 Air transportability. The spreaders shall be transportable in the C-5, C130E and C141 aircraft, and also tra
39、nsportable externally by helicopter, portability requirements shall be in accordance with MIL-A-8421 and MIL-STD-209. Trans- 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_.-_I- MIL-S-527L3B 37 - 77777Ob 02bbb3 2 - MIL-S -52 7 13B (ME 3.8 Perform
40、ance. The spreaders shall be capable of withstanding all loads imposed by lifting, swinging, lowering, and arresting the descent of the specified loaded containers. The spreader(c1 shall be capable of withstanding all tests specified herein without failure, damage or permanent deformation. 3.9 Hoist
41、 assembly. Spreaders for crane operation shall be equipped with single and two point suspension assembly modes. Single point suspension assembly mode shall mate with 80 ton hook block and two point suspension mode shall mate with two 45 hook blocks. For type TLA spreaders, control lines shall be suf
42、ficient to operate the spreader when at least 140 feet of crane hoist line is paid out. Means shall be provided to prevent entanglement of control lines. Spreader controls shall be provided for operation from the crane cab. Type TLS spreaders shall be furnished with container corner fitting unlock a
43、nd lock control and shall be accessible to handling personnel standing on the ground, and shall be operable from either side of the spreader. The control shall mate the spreader with the container and lock and unlock the coupling devices into all four corners simultaniously under all enviornmental c
44、onditions specified herein, without requiring more than 100 pounds of manual effort from the handling personnel. When specified (see 6.21, spreaders shall be provided with means for mating with and capability of operation of the spreaders with container handling fork-lift trucks of the make and mode
45、l specified by the procuring activity. 3,9.1 Stabilizer/spacer bar. When specified (see 6.21, a stabilizerlspacer bar shall be furniched for mating the container spreader bar to cranes equipped with two hook blocks, The stabilizerlspacer bar shall be for the purpose of sparating the crane blocks, le
46、veling the container and preventing container rotation. The stabilizer/spacer bar shall be provided with two screw pin schackles for attaching the stabilizer/spacer bar to 45 ton hook blocks and shall separate the hook blocks 81-112 inches on center. (STJL) of the stabilizer/spacer bar assembly shal
47、l not be less than 72,000 lbs and its weight shall not exceed 400 lbs. shall be provided with the stabilizerlspacer bar for attaching it to the spreader bar hoist assembly configured in its two point suspension mode. These provisions shall be located on the ends of the stabilizer/spacer bar and shal
48、l separate the two points of the spreader bar hoist assembly 81-112 inches on center. sional tolerances shall be plus or niinus 1/16 inch. The quantity of stabilizer1 spacer bars required shall be as specified (see 6.2). The Safe Working Load Provisions and the necessary hardware Dimen- I 3.10 Coupl
49、ing components. 3.10.1 Coupling devices. Coupling devices shall be furnished to mate the spreader to the specified freight container. engagement shall be of the twist-lock type. shall be positively held in both the locked and unlocked position to prevent rotation during operation. Each power-operated, remote control, coupling device shall provide the hoist operator with visual indication that the coupling devices are safely engaged and seated int
