1、- i MIL-S-E4410B 54 4799406 04b3b54 4 MIL-S-29410B (MC) 20 January 19 88 SUPERSEDING MIL-S-294 1 OA (MC) 1 August 1987 MILITARY SPECIFICATION SHELTER ASSEMBLY, 20 FOOT RIGID, GENERAL PURPOSE T.his specification is approved for use by the United States Marine Corps, Department of the Navy, and is ava
2、ilable for use by all Departments and Agencies of the Department of Defense (DoD). 1. SCOPE 1.1 Scope. This specification establishes the requirements for the manufacture and acceptance of the Rigid Shelter Assembly. This shelter assembly is one of a family of rigid, walled shelters designed for Mar
3、ine Corps expeditionary use. 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 specifled herein. Unless otherwise specified, the issues of these docume
4、nts shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicita- tion. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document sh
5、ould be addressed to: Commandant of the Marine Corps, Code LMA-1, Washington D.C. 20380 by using the self-addressed Standard- ization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. . AMSC N/A FSC 5411 DISTRIBUTION STATEMENT A. APPROVED FOR PUBLIC REL
6、EASE; DISTRIBUTION . IS UNLIMITED. d Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-23qLOB 5q W 737730b Oib3bb0 5 W 1 i. f MIL-S-29410B (MC) SPECIFICATIONS MILITARY MIL-C-55 41 MIL-H-21040 MIL-S-29409 MIL-S-29412 STANDARDS MILITARY MIL-STD-12
7、9 MIL-STD-130 MIL-STD-40 1 MIL-STD-810 MIL-STD-831 MIL-STD-907 MIL-CTD-1186 Chemical Conversion Coatings on Aluminum Alloys Honeycomb Materials, Water Migration Resistant Type, Structural Paper Base Shelter Assembly, Knockdown Shelter, Complexing Kit for Marking for Shipment and Storage Identificati
8、on Marking of U.S. Military Property Sandwich Construction and Core Materials, General Test Methods Environmental Test Methods and Engineering Guidlines Test Reports, Preparation of Engineering and Design Criteria for Shelters, Expandable and Nonexpandable Cushioning, Anchoring, Bracing, Blocking an
9、d Waterproofing, with Appropriate Test Methods 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 otherwise specified, the issues shall be those in
10、effect on the date of the solicitation. . PUBLICATIONS MCO 4035.6 Surface Transportation Joint Procedures for MCO P4790.1 MIMMS Introduction MAual Coding and Marking of DoD Owned Containers 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-S-29
11、4LOB 54 9999906 0463bbL 7 MIL-S-29 4 1 OB (MC) DRAWINGS . .MARINE CORPS DL80A5022A0001 Shelter, Riqid - DL8 OA5 O 2 2A0 3 5 7 Blackout Curtain Kit *I G. -_ DL80A5022A0164 Complexinq Kit . - (Copies of specifications, standards, handbooks, drawinqs and publications required by manufacturers in connec
12、tion with specific acquisition functions should be obtained from the contractinq activity or as directed by the contractinq officer.) 2.2 Other publicatons, The followinq document(s) form a part of this specification to the extent specified herein. IJnless otherwise specified, the issues of the docu
13、ments which are DoD adopted shall be those listed in the issue of the DODISS specified in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issue of the non- qovernment docuements which is current on the date of the solici- tation. INTERNATIO
14、NAL STANDARD ISO 668 Dimensions and Ratings IS0 1496/I Series 1 Freiqht Container-Specification and Testinq-Part I: General Carqo Containers (Application for copies should be addressed to International Orqanization for Standardization, P.O. Box 56, 1211 Geneva 20, Switzerland.) AMERICAN SOCIETY FOR
15、TESTING AND MATERIALS ASTM E-864-82 Surface Preparation of Aluminum Alloys to be Adhesive.ly Bonded in Honeycomb Sandwich Panels ASTM E-865-82 Structural Film Adhesives for Honeycomb Sandwich ASTM E-866-82 Corrosion-Inhibitinq Adhesive Primer for Aluminum Panels w Alloys to be Adhesively Bonded in H
16、oneycomb Sandwich Panels ASTM E874-82 Adhesive Bndinq of Aluminum Facinqs-to Ronmetalllc Honeycomb Core for Shelter Panels . 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L. MIL-S-299LOB 59 W 7797906 0463662 7 4 f MIL-S-29 41 OB (MC) (Application
17、 for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, Pennsylvania 191 03. ) NATIONAL FIRE PROTECTION ASSOCIATION NFPA 70-84 National Electric Code (Application for copies should be addressed to the National Fire Protection Association 470
18、 Atlantic Avenue, Boston, Massachusetts 02210.) (Mongoverment standards and other publications are normally available from the organizations which prepare or which distribute the documents. libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the te
19、xt of this specification and the references cited herein, (except for associated detail specifications, specification sheets or MS standards), the text of this specification shall take pre- cedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a spec
20、ific exemption has been obtained. These documents also may be available in or through 3. REQUIREMENTS 3.1 First article 3.1.1 Sandwich panel, large. One 4-ft (1.219-m) by 8-ft (2.438-m) aluminum face honeycomb sandwich panel fabricated in accordance with the requirements specified in 3.3.1 shall be
21、subjected to the panel shear test in 4.8.1 and shall be subsequently cut into smaller specimens for other panel testing (see 4.8.2 and 4.8.8). 3.1.2 Assemblies. When specified in the contract or purchase order, sample shelter assembly(ies) shall be subjected to first article inspection (see 4.4 and
22、6.3). 3.2 Materials. Materials shall conform to the requirements specified herein and in Data Lists DL80A5022A00 01, DL80A5022A03 57, and DL80A5022A0164. 3.3 Design and construction 3.3.1 Sandwich panels. Sandwich panels shall be fabricated and inspected.ia accordance with the appropriate materials
23、and process specifications listed in Data List DL80A5022A0001 and as f 01 lows : - 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S- 2 941 OB (MC) 3.3.1.1 Sandwich panels and material. The followinq msterial requirements are the minimum necess
24、ary to insure the shexter asse-mbly fully meets all requirements stated herein. 13.3.1.1.1 Sandwich panel shear strenqth. The adhesive bond begween the panel facinus and core shall be sufficient to allow the care to work to its failinq shear stress. sandwich panel shear strenqtij at normal temperatu
25、re (75 5 5F) shall be 80 psi (551,584 N/m ) in the T direction parallel to the core ribbons. The composite Testinq shall be in kcordance with 4.8.1. 3.3.1.1.2 Impact resistance. A 24-inch (in) (0.610-m) square sample of all exterior shelter panel(s) shall withstand a blow from a 70-lb (31.8-kiloqram
26、 (kq.) steel cylinder (3 in (76.2 millimeter (mm) in diameter with a hemispherical end), dropped from a heiqht of 30 in (0.762 m) (16 in (0.406m) for 2.5# density honeycomb), impactinq the hemispherical end without rupture to either skin and no delamination between skins and core outside a 3-in (76.
27、2-mm) radius from the center of impact. Localized crushinq of the core is allowable. Testinq shall be in accordance with 4.8.2. 3.3.1.2 Surface preparation of. aluminum alloys to be adhesively bonded in honeycomb.shelter panels. Preparati0.n of clean uniform. surfaces of aluminum allow suitable for
28、formation of durable adhesive bonds to nonmetallic honeycomb materials in the manu.- facture of sandwich panels for the shelter assembly shall be in compliance with ASTM E-864-82. comply with MIL-H-21040. Honeycomb core material must 3.3.1.3 Structural film adhesives for honeycomb sandwich panels. F
29、ilm adhesives used for bondinq of honeycomb sandwich panels used in the shelter assembly shall be in accordance with ASTM E-865-82 and shall be suitable for forminq bonds which can withstand lonq exposures to temperatures from -7OOF (-56.7 Celsius (C) to +160F (+71.loC) and also withstand the combin
30、ations of stress, temperature, and relative humidity expected to be encountered in service. The adhesives shall be used for bondinq aluminum alloy facinqs to non- metallic corec inserts, edqe attachments and other components of a sandwich panel. depgt repair. MILZH-21040. The adhesive shall meet the
31、 requirements of the test specified in 4.8.22. 3.3.1.4 Corrosion-inhibitinq adhesive primer for aluminum alloys to be adhesively bonded in honeycomb shelter panels. Primer shall be a sprayable, pigmented liquid primer for useon aluminum alloys which are to be adhesively bonded in the fabri- cation .
32、of honeycomb sandwich panels for the shelter assembly. The adhesives may be used for new production or Honeycomb core materials will meet requirements of 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i When applied to a properly cleaned surface o
33、f aluminum alby, the,primer will impart corrosion resistance and form a srface suitable for structural bondinq usinq adhesives complyinqwith ASTM E-865-82 and for coatinq with shelter paint finishes. Corrosive-inhibitinq adhesive primer shall comply with stand- arfdscontained in ASTM E-866-82. All s
34、urfaces to be bonded wlil comply with this standard or meet performance standards usinq. alternative chemical treatment processes to be specifically approved by the contractinq aqency. honeycomb core for shelter panels. Materials, processes and quality controls to be used in the manufacture of adhes
35、ive-bond, aluminum- faced, nonmetallic, honeycomb-core sandwich panels for the shelter assembly shall comply with standards contained in ASTM E-874-82, 3.3.1.5 Adhesive bondinq of aluminum facinqs to nonmetallic 3.3 . 1.6 Core splice adhesive for honevcomb sandwich shelter panels. The adhesive shall
36、 be suitable for forminq.bonds which can withstand lonq combinations of stress, temperature, and relative humidity expected to be encountered in service. The adhesive shall be used for bondinq core seqments, bondinq core seqments to edqe members, and inteqral members in a honeycomb sandwich panel. T
37、he adhesive shall not allow the transfer of water from one part of the panel to another either throuqh or alonq the line af the adhesive 3.3.2 Fastenings and joints. Welding, riveting and sealinq of joints shall comply with the applicable standards and drawinqs in Data List DL80A5022A0001. 3.3.3 Pan
38、el flatness. Panel surfaces shall not be cupped or bowed in excess of 0.125 in (3.175 mm) when measured with a 48-in (1,219-m) lonq straiqhtedqe. Panels shall be tested in accordance with 4.8.3. 3.3.4 Interchanqeability. Like demountable hardware and components of the shelter assembly shall be inter
39、chanqeable. 3.3.5 Ease of operation. The demountable side panels and air conditioner panels shall permit repetitive installation and removal without bindinq or other lss of serviceability. shail operate smoothly, .maintaininq adequate sealinq at all times. forklift pockets in accordance with the app
40、licable drawings. The inner pair of pockets is intended to be used when the assembly is empty or 1iqhtly.loaded while the outer pair of pockets is intended for use whn the assembly is loaded and shall be capable of use with uniform loads up to and includinq 18,750 lbs (83,400 Newtons) . qross weiqht
41、 includinq the weiqht of the assembly, without permanent deformation or abnormality. Testinq shall be in accordance with 4.8.4. Doors v 3.3.6 Forklift pockets. The shelter assembly shall have 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 MIL-S-
42、294108 54 W 777770b 04b3bb5 4 H MIL-S-29410B (MC) 3.3.7 Blackout curtain kit. When specified (see 6.2),-the blackout curtain kit shall be manufactured in accordancekith Data-Lists DL80A5022A0357. the exit of liqht from internal to the shelter assembly to external durinq entry or egress by personnel
43、except for a small amount which w%ll?-be visible at the bottom of the curtain. The blackout curtain shall be constructed from black nylon fabric, 2.2 ounces per square yard-I74.6 qrams (qm) per square meter) and coated with neoprene, 10.5 ounces per square yard (356 qm per square meter). electrical
44、service entrance consisting of a 3-phase, 5-wire, we- connected, 120/208-volt (V), 60-hertz (Hz) , 60-ampere (A) circuit. The service shall be protected by a 3-phase, 60-A circuit breaker. Branch circuits to liqht fixtures and convenience outlets shall be protected by 15-A, sinqle-phase circuit brea
45、kers. All wirinq shall conform to NFPA 70-78 and shall be housed in an electrical metallic tubinq conduit. The service entrance shall have one qxick discon- nect inlet (MS9055C32412P) and one quick disconnect outlet (MS9055C3242S) which are to be wired in parallel with phase rotation kept the same o
46、n input and output. All liqht fixtures, load center, distribution wirinq and wirinq devices shall be surface mounted. Eiqht surface mounted, 3-pronq, 120-V, 15-A, 60-Hz duplex convenience outlets shall be provided. Eiqht 2-bar, 40-watt (W), rapid start, surface mounte fluorescent liqht fixtures shal
47、l be provided, .switchable from a sinqle switch mounted as shown on the applicable drawings Testinq shall be in accordance with 4,8.6. The blackout curtain shall prevent 3.3.8 Electrical. The shelter assembly shall contain an 3.3.9 Levelinq. The shelter assembly shall have a device at each corner to
48、 indicate level when the floor is level to within 1/4 in in 6 ft (6.4 mm in 1.829 m). Levelinq shall be accomplished utilizinq jacks and correspondinq fittinqs at the corners. The jacks and fittinqs shall withstand the force applied _ durinq the test specified in 4.8.7. 3.3,lO Fire resistance. The s
49、helter assembly shall be fire resistant and shall meet the test requirements of 4.8.8. 3.3.11 Coast Guard certification. The shelter assembly shall be certified as a 8-ft X 8-ft X 20-ft, 1C container for its maximum rated load in accordance with the applicable Coast Guard reqlation for such containers for all types of transport, includ- inq motor carrier (truck), sea, railroad, and air. Qualification shall be in accordance with
