1、MIL-W-44167B 35 E 9999906 0510325 8 E MIL-W-44167B(GL) 21 February 1992 SUPERSEDING MIL-W-44167A(GL) 22 December: 1986 MILITARY SPECIFICATION WASHING MACHINE, LAUNDRY: OPEN END TYPE, TRAIIXR lKWIEl3 This specification is approved for use by the Natick Research, Developnt, and Engineering Center, Dep
2、artment of the Anny, and is available for use by all Departments and Agencies of the Department of Defense. L 1. SCOPE 1.1 Scope. This document covers a trailer mounted laundry washing machine for field use (see 6.1). 2, APPLICABLE l3xmENE 2.1 Government documents. 2.1.1 spec ifications, standards,
3、and handbooks. The following specifica- Unless otherwise specified, the issues of these documents tioiis, standards, and handbooks form a part of this document to the extent specified herein. are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) an
4、d supplement thereto, cited in the solicitation (see 6.2). Beneficial cmnts (recmndations, additions, deletions) and any pertinent data which may be used in improving this document should be addressed to: Center, Natick, MA 01760-5017 by using the Standdization Document Improvement Proposal (DD Form
5、 1426) appearing at the end of this document or by letter. U.S. Army Natick Research, Development, and Engineering AMSC N/k FSC 3510 DISTRIBUiION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license
6、from IHS-,-,- MIL-U-441678 35 9999906 0530326 T I SPECIFICATIONS FEDERAL “-1-553 - QQ-S-57 1 - WW-P-52 1 - MILITARY MIL-T-152 - MIL-T-704 - MIL-B-844 - MIL-L-3153 - MIL-C-5015 - MIL-S-36868 - MIL-T-44047 - MIL-L-44142 - MILITARY MIL-STD-100 - MIL-STD-105 - MIL-STD-130 - MIL-STD-195 - MIL-sm-454 - MI
7、L-STD-1472 - Insulation Tape, Electrical, (Rubber, Natural and Solder; Tin Alloy, Tin-Lead Alloy, and Lead Alloy Pipe Fittings, Flange Fittings, and Flanges: Steel Synthetic ) and Malleable Iron (Threaded and Butt-welding) Class 150 Treatment, Moisture- and Fungus-Resistant, of Conaminications, Elec
8、tronic, and Associated Electrical Equipment Treatment and Painting of Material Blankets, Bed, Wool, Shrink Resistant and Laundry and Dry Cleaning Machinery and Equipment, Connectors, Electrical, Circular Threaded, AN Typ, Sheet, Bed, Cotton, White, Fitted Style Trousers, Camouflage Pattern; Combat L
9、aundry Unit, Trailer Mounted Mothproofed Packaging of General Specification for Engineering Drawings Practices Sampling Procedures and Tables for Inspection by Identification Marking of U.S. Military Property Marking of Connections for Electrical Assemblies Standard General Requirements for Electron
10、ic Human Engineering Design Criteria for Military Attributes Equipment Systems, Equipment and Facilities (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents order Desk, Building 4D, 700 Robbins Avenue,
11、Philadelphia, PA 19111-5094.) -? 2.1.2 other Government doc;uments, drawinqs, and publications. The following other Government docsuments, drawings, and publications form a part of this doCunient to the extent specified herein. the issues are those cited in the solicitation. Unless otherwise specifi
12、ed, 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-44Ib7B 35 m 99999Ob 0530337 I DRAWINGS U.S. ARMY NATICK FESEARM, DEVELXIPMENP, AND ENGINEERING CEXLER 6-1-9944 - Washing Machine, Laundry: Open EndType, Trailer Mounted Assembly (Copies of d
13、rawings are available from the U.S. Army Natick Research, Development, and Engineering Center, ATIN: 01760-5017.) STRNC-UX, Natick, MA DEP- OF THE ARMY FIELD MANUALS FM 10-280 - Department of the Army Field Manuals, Field Laundry Clothing Exchange, and Bath Operations (Copies are available from the
14、contracting activity or as directed by the 2.2 Non-Government publications. The follming documents fonn a part of contracting activity.) this document to the extent specified herein. the issues of the d0c;uments which are DoD adopted are those listed in the issue of the DODISS cited in the solicitat
15、ion. the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). Unless otherwise specified, Unless otherwise specified, 0 AMERICAN SOCIm7L FOR TESTING AND MATERIALS (ASIM) A 120 - Pipe, Steel, Black and Hot-Dipped Zinc Coated (Galvanized) We
16、lded and Seamless, For Ordinary Uses A 165 - Electrodeposited Coatings of Cadmium On Steel A 240 - Heat Resisting Chrdum and Chraniun-Nickel Stainless Steel Plate, Sheet and Strip for Fusion-Welded Unfired Pressure Vessels A 276 - Stainless and Heat-Resisting Steel Bars and Shapes A 582 - Free-Machi
17、ning Stainless and Heat-Resisting Steel Bars, Hot Rolled or Cold Finished D 3050 - Soil Removal and Reflectance Retention of Fabrics, Measuring . D 3951 - Standard Practice for Cormiercial Packaging 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M
18、IL-W-44167B 35 I 99999Ob 0510328 3 I (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103-1187.) NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) “PA No. 70 - National Electrical Code (Application for copies should be addr
19、essed to the National Fire Protection Association, 1 Batterymrch Park, Quincy, MA 02269.) UNDERWRITERS LABORATORIES, INC. (UL) UL 50 - Cabinets and Boxes UL 83 - Thermoplastic-Insulated Wires and Cables (Application for copies should be addressed to the Underwriters Laboratories, Inc., 333 Pfingsten
20、 Road, Northbrook, IL 60062.) NATIONAL ELlXXRICAL MANFA(3WERS ASSOCIATION (NEMA) MG 1 - Motors and Generators (Application for copies should be addressed to the National Electrical Manufacturers Association, 2101 L St., N.W., Washington, Dc 20037.) AMERICAN WELDING SOCIETY, INC. (AWS) Standard Quali
21、fication Procedure of the American Welding Society (Application for copies should be addressed to the American Welding Society, Inc., 550 N.W. Le Jeune Road, Miami, FL 33126.) AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASIE) Welding Qualifications of the American Society of Mechanical Engineers (Appl
22、ication for copies should be addressed to the American Society of Mechanical Engineers, 345 East 47th St., New York, NY 10017.) ASSOCIATION OF BMERICAN RAILROADS (AAR) Rail Impact Procedure (Application for copies should be addressed to the Association of American Railroads, 50 F Street N.W., 5th Fl
23、oor, WashingLon, Dc 20001.) 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-44367B 35 I 9799906 0530329 5 I Class Mimber 3820 - Electrical Utilization Equipnt Class Number 8100 - Conmercial Laundry EquipEnt (Application for copies should be a
24、ddressed to Factory Nutual Testing Laboratories, 1151 Providence Highway, Norwood, MA 02062.) (Non-Government standards and other publications are normally available from organizations that prepare or distribute the documents. also may be available in or through libraries or other informational serv
25、ices. ) this document and the references cited herein, the text of this document takes precedence. laws and regulations unless a specific exmption has been obtained. These documents 7 2.3 Order of precedence. In the event of a conflict between the text of Nothing in this document, hawever, supersede
26、s applicable P 3. REQuIREMENIuj 3.1 First article. When specified (see 6.2), a sanple shall be subjected to first article inspection (see 6.3) in accordance with 4.3. The trailer mounted washing machine shall cqly with the applicable requirements of National Fire Protection Association Stan- “A 70,
27、Underwriters Laboratories (IL) Standard Nos. 50 and 83, and National Electrical Manufacturers Association Standard MG-1. machine shall also conform to Factory Mutual Testing Laboratories (?NI%) standards class Nos. 3820 and 8100 and have W!G approval. Satisfactory evidence that these reqyirements ha
28、ve been met shall be sWtted to the contracting officer or his authorized representative prior to the start of production (see 4.5). The materials and components shall be as Materials and components 3.2 Codes and standards. The washing 3.3 Materials and cmnents. specified herein and in the applicable
29、 drawings. not specifically defined shall be of the quality and construction required to meet the trailer mounted washing machines intended use provided the completed item complies with all of the provisions of this specification. machines, control units, and related parts furnished under any specif
30、ic contract shall be physically and mechanically identical. includes parts, assemblies, Components, spare parts, and accessories. changes or deviations will be acceptable without written approval of the contracting officer. practical as long as it meets the requirements of this specification. All wa
31、shing This requirement No It is encouraged that recycled material be used when 3.3.1 Washer cylinder, shell assembly, tie rods, and base panel. The washer cylinder, shell assembly, tie rods, and base panels shall be 304 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without l
32、icense from IHS-,-,-MIL-U-44367B 35 W 9999706 0530330 L W MIL-W-44167B(GL) stainless steel conforming to ASTM A 240 or ASTM A 276, as applicable. rear wall of the shell shall be fabricated using a minimum of .120 inch thick stainless steel. The 3.3.2 Drive shaft. The drive shaft shall be 303 stainle
33、ss steel conforming to ASTM A 582. 3.3.3 Washer door. The washer door shall be cast nickel plated bronze or stainless steel. mechanical shock. The door glass shall be suitable for high thermal and 3.3.4 Valves and pipe fittinus. The air actuated cylinders for the drain valve and all internal compone
34、nts of the drain valves shall be fabricated using stainless steel or steel hardware, cadmium plated confomiing to ASIM A 165. Valves shall be designed to provide maximum drain water flow. Cross- sectional area through the open drain valve shall be sufficient to pass a 3 inch sphere through the valve
35、 without obstruction. A11 piping shall be threadxi zinc coated steel pipe conforming to ASTM A 120. shall be threaded zinc coated steel conforming to WW-P-521, type II. Ail plating or galvanizing shall be performed after any machining. The drain valve Mies shall be malleable iron and galvanized. Pip
36、e fittings 3.3.5 Gaskets. Al1 gaskets shall be neoprene. No fiber gaskets will be allwed. 3.4 Alternate materials and components. Materials and components offered as equivalents to those specified herein and on the applicable drawings shall be equal in form, fit, and function to the specified materi
37、als or components. The incorporation of such materials or cqnents in the design of the specified open end washer shall not require modification or change in location of any other material or c-nent, unless such a modification is specifically approved in writing by the contracting officer. comnencing
38、 production the contractor shall sutmit for the contracting officers approval, a list identifying each alternate material or component, together with proof that each listed material or component complies with the requirements listed herein. require a physical sample of the proposed substitution. sui
39、nnitted listing, together with the necessary supporting data does not relieve the contractor of the responsibility that the materials and components shall perform in accordance with specified requirements when incorporated into the trailer munted laundry washing machine. Prior to The contracting off
40、icer, at his option, may Approval of the 3.5 Desiqn and construction. Design and construction of the trailer munt4 laundry washing machine shall be as specified herein and on Drawing 6-1-9944 and all subsidiary drawings and parts list pertaining thereto. 3.5.1 Washinq machine. The washing machine sh
41、all be an open end type, capable of processing not less than a 60 pound load of any type of fabric 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_*- -_ MIL-W-441b7B 35 m 9999906 0510331 3 m * MIL-W-44167B(GL) (Ws, sheets, blankets, etc. ) in acco
42、rdance with fonnulas outlined in h4 10-280. proper performance in all types of military applications and conditions including dust, weather extremes, and temperatures ranging between 32* to 130+, and transport as identified in this specification. shall be fully accessible including an externally mou
43、nted motor, drive train, and control unit. (i,e., drain valves, card reader, level control system, electrical compo- nents, and gear reducer) shall, in addition to meeting all requirements of this specification, be comercially proven components with a history of successful use in industrial laundry
44、applications. shall be provided to the contracting activity prior to comnencing production. The washing machine shall be designed and fabricated to provide All components A water overflm drain shall not be used. All components Satisfactory evidence ; 4* 3.5.1.1 Cylinder. The cylinder shall have insi
45、de dimensions of 36 inches in diameter by 26 inches in depth. ribs shall be integral with or seam welded to the cylinder. shall be fully supported from front to back by a cylinder spider and tie rod system. The number of tie rods shall equal the number of ribs. continuous. straps during washing. The
46、 cylinder shall have 3 to 4 ribs. The The cylinder The tie rods shall run the full length of the cylinder. All cylinder welding shall be There shall be no open seams or spaces that may catch buttons or 3.5.1.2 Drive. The cylinder shall be belt driven from the mtor to a helical gear reducer. gear red
47、ucer. shall be needle type, tapered, or ball. allowed. The washer shaft shall be integral with the helical Gears shall be shaved and heat treated. Gear box bearings Bushings as bearing surfaces are not 3.5.1.3 Controls, The washer shall be equipped with a programmble control unit which allows for bo
48、th automatic and manual control of all electrical, mechanical, and air distribution functions. The contxol unit shall be equipped with a master switch which controls all per to the washer assembly. AUMMATIC, OFF, or MANUAL operation. AUMMATIC position, all manual controls shall be overridden and the
49、 only control shall be by the control chart or card. the MANAL position, all automatic input shall be overridden and the only control shall be by the manual switches. The control unit, switches, lights, labels, and asscciated parts shall be designed using guidance provided in MIL-STD-1472. All functions associated with water reuse shall be controlled by automatic control only. Control unit features shall include, but are not limited to the control and op
