1、. MIL-L-85532 (AS) 13 April 1983 PIILITARY SPECIFICATION LOADER, WEAPONS, AIR LAUNCHEDy A/S32K-lD This specification is approved for use by the Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense, 1. SCOPE 1.1 Scope. The specification covers
2、an air launched weapons loader developed as part of the U.S. Marine Corps Expeditionary Airfield Program. The loader will-be designated as Model A/S32K-lD and referred to as the second generation loader or the “loader.“ modifications are present in the loader: The following a. A Diesel engine of inc
3、reased horsepower. b. A new hydrostatic propulsion system. c. Improved hydraulic system. d. e. Improved hydraulic fluid cooling capability, f. Improved disc type brakes. . g. Improved actuating controls for lift system. A new power steering system. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2
4、.1.1 Specifications, standards, and handbooks. Unless otherwise specified, the following specifications, standards, and handbooks 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 specificat
5、ion to the extent specified herein. : Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Engineering Specifications and Standards Department (Code 93), Naval Air Engineering Center, Lakehurst, NJ 0
6、8733, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of thisdocument or by letter. FSC 1740 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SPECIFICATIONS FEDEMT TT-C-4 94 VV-F-800 MILITA
7、RY MIL-V- 17 5 MIL-P-5 14 MIL-G-385 9 MIL-6-5514 MIL-T-5 6 24 MIL-4-9858 MIL-W-5 25 7 4 MIL-11-8 1 86 7 MIL-B-837 6 9 / 6 STANDARDS FEDERAL FED-STD-H28 FED-STD-595 MIL XTARY MIL-STD-281 Coating Compound, Bituminous, Solvent Type, Acid Resistant Fuel Oil, Diesel Varnish, lloisture and Fungus Resistan
8、t (for Treatment of Communications, Electronic, and Associated Equipment) Plate, Identification, Instruction and Marking, Blank Grease Gun, Hand Operated, Lever, Push and Screw Type Gland Design, Packings, Hydraulic, General Requirements for I Turbine Fuel, Aviation, Grades JP-4 and JP-5 Quality Pro
9、gram Requirements Welding Process and Welding Procedure Requirements for Manufacture of Equipment Utilizing Steels Marking of Aircraft Ground Support Equipment with Retro-Reflective Materials, Process for Battery, Storage, Lead Acid Screw Thread Standards for Federal Services Color Automobiles, Truc
10、ks, Truck-Tractors, and Trailer Dollies; Preservation and Packaging of 2 U Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I STANDARDS (Continued) MILITARY (Continued) MIL-STD-461 Electromagnetic Emission and Susceptibility Requirements for the Contr
11、ol of Electromagnetic Interference MIL-STD-781 Reliability Tests Exponential Distribution MIL-STD-808 Finish, Protective and Codes, for Finishing Schemes for Ground and Ground Support Equipment MIL-STD-810 Environmental Test Methods MIL-STD-83 1 Test Reports, Preparation of MIL-STD-838 Lubrication o
12、f Military Equipment MIL-STD-889 , Dissimilar Metals MIL-STD-965 Parts Control Program MIL-STD-1474 Noise Limits for Army Materiel DRAWINGS NAVAL AIR SYSTEMS COMMAND DL 1378AS100 Weapons Loader, Air Launched, 4500 Pounds Capacity 13 78AS 2 25 Painting Procedures 2.1.2 Other Government documents, dra
13、wings, and publications. The following other Government documents, drawings, and publications form a part of this specification to the extent specified herein. UNITED STATES DEPARTMENT OF AGRICULTURE USDA - Forest Service Standard 5100-1 (Application for copies should be addressed to San Dimas Equip
14、ment Development Center, 444 E. Bonita Avenue, San Dimas, CA 91773.) (Copies of specifications, standards, handbooks, drawings, and publications required by manufacturers in connection with specific ecquisition functions should be obtained from the contracting activity or as directed by the contract
15、ing officer.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-8553 2 (AS) 3.282.1 Tire material. Tires shall not exceed eight calendar quarters in age from date of cure of the rubber to date of acceptance of the loader by the Government. I l 2.
16、2 Other publications. The following document(s) form a part of this specification to the extent specified herein. o the documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto, if applicable, The issues 3.3 COUNTY OF LOS ANGELES - AIR P
17、OLLUTION CONTROL DISTRICT Ruh 66 - Organic Solvents (Application for copies should be addressed to the County of Los Angeles - Air Pollution Control District, 434 S. San Pedro Street, Los Angeles, CA 90013,) SOCIETY OF AUTOMOTIVE ENGINEERS, INC. (SAE) SAE Handbook (Application for copies should be a
18、ddressed to the Society of Automotive Engineers, Inc., 400 Commonwealth Drive, Warrendale, PA 15086. ) 283 Order 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.
19、1 First,article. When specified, a loader shall be subjected to first article inspection specified herein (see 4.4 and U83) , 30 2 Material. The material used shall be as Specified herein. suitable or tke.purpose intended and to meet the requirements of this specification. that might aPfect the serv
20、iceability of the finished product. However, material not specified herein shall be of a quality The material shall be free of all defects and imperfections 3*2* 1 Metals, 3,2.1,1 Dissimilar metals. Dissimilar metals (nonpermssible galvanic couples) as defined in MIL-STD-889, Type II shall not be us
21、ed in contact with each other, Where contact is unavoidable, dissimilar metals shall be insulated as specified in MIL-STD-889, section 5. 3.2s2 Nonmetallic materials. I Parts. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3.1 Standard parts. Mi
22、litary standard parts shall be used wherever they are suitable for the purpose, and shall be identified by their military part numbers. All parts of the same part number shall be interchangeable as applied within the system, 3.3.2 Nonstandard parts, Use of nonstandard parts requires approval by the
23、acquiring activity. nonstandard parts shall be submitted in accordance with MIL-STD-965. Request for approval for the use of 3.3.3 Commercial hardware parts. Commercial utility hardware items such as bolts, nuts, cotter pins, etc., may be used provided they possess suitable properties and are replac
24、eable by standard parts (specification sheet, MS and AN) without alteration and providing the corresponding standard part numbers are referenced in the parts list and on the contractors drawings. 3.4 Interchangeability. All parts shall be manufactured to standards that wili permit replacement or adj
25、ustment without modification of parts. 3.5 Finish. 3.5.1 Corrosion resistant metal parts. All protected metal parts and surfaces that are constructed of corrosion resistant material and on which a protective coating would be detrimental to proper functioning, need not be given protective coatings. s
26、urfaces, and all protected metal parts on which a protective coating will not be detrimental to proper functioning shall be treated for conformance to the requirements of this specification and drawings listed on DL 1378AS100, All exposed metal parts and 3.5.1.1 Protective coating, All exposed parts
27、 and. surfaces of the equipment and its components shall be given protective coatings as specified herein and on DL 1378AS100. 3.5.2 Surfaces. All surfaces of castings, forgings, molded parts, stampings, and welded parts shall be cleaned and free of sand, dirt, fins, sprues, burrs, scale, flux and o
28、ther harmful or extraneous materials. External surfaces shall be smooth and all edges shall be either rounded or beveled, unless sharpness is required to perform necessary functions. 3.5.3 Treatment and painting. The loader and equipment shall be treated and finished in accordance with drawing 1378A
29、.8225. Surfaces of Components and assemblies of the loader not painted with a finish coat, shall be cleaned and prepared in accordance with standard commercial practice. Plastics, rubber, or fabric hoses and drive belts shall not be painted. Engine accessories (i.e., alternator, starter), instrument
30、s, and other such end items that are plated or painted by the manufacturer shall not be painted by the scTplier and shall be adequately protected or masked from overspray. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.6 Fungus and moisture resi
31、stance, When specified in the contract (see 6,2,1h), the electrical circuitry, including all components and connections, except as specified below, shall be protected from fungus growth and moisture by an overall treatment of varnish. Varnish shall conform to MIL-V-173, Composition I or II, as appli
32、cable (see 3,6,1), with one percent copper 8 quinolinolate (by weight) based on the nonvolatile content of the varnish, Components that do not require protection are: a, Components or circuit elements that are inherently fungus and moisture resistant or which are hermetically sealed. b, Components o
33、r circuit elements whose functions will be adversely affected by the varnish coating. When used, the varnish shall be applied by spray, brush, or a combination of both to give a dry-film thickness of not less than 1 mil to component or element surfaces. prepared so that the surfaces are free of all
34、foreign matter that would interfere with the adherence or function of the varnish, The surfaces shall be previously cleaned and 3.6.1 Composition, Composition II shall be used only in When Composition II is the case when local air pollution regulations governing the application of varnish precludes
35、the use of Composition I, used, the supplier shall provide evidence to the Government that the use of Composition II is required, and shall ceritfy that the Composition II material complies with Rule 66, Air Pollution Control District County of Los Angeles, CA, 3,7 Design and construction. 3.7.1 Des
36、ign, The design of the loader shall conform to the requirements specified herein and in accordance with DL 1378AS100, The loader shall be capable of performing all the operations specified herein, 3.7.2 Construction, The loader shall be a heavy-duty unit driven by a diesel engine, rear wheels, and t
37、wo wheel hydrostatic drive. complete with necessary operating accessories (rollers, forks, belts, etc,), There shall be no exposed bolts, clamps, gages, fittings, hoses, lifting pads or other appendages on the loader that can be hooked while the loader is working in a confined space. It shall have p
38、neumatic tires, steerable The loader shall be 3.7.2.1 Dimensions, The loader dimensions shall be as follows : a, Length - 202 inches, b. Width - 72 inches (maximum), 6 - c e .- -%-*=e .-? Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c. Height - 44
39、 inches (maximum). d. Weight - 6600 pounds (maximum). 3.7.2.2 Fastening devices. All screws, pins, bolts, and similar parts shall be installed with means for preventing loss of tightness. All such parts, when subject to removal or adjustment, shall . not be swaged, peened, staked, or otherwise perma
40、nently deformed. 3.7.2.3 Screw threads. Screw threads shall be in accordance with FED-STD-H28. 3,7.2.4 Oil servicing provisions. Oil filler caps shall be painted gloss yellow (color No. 13538) in accordance with FED-STD-595. The oil to he used and the tank capacity shall be stenciled adjacent to the
41、 filler opening. The stenciling color shall be in accordance with MIL-STD-808. The height of the stenciling shall be two inches. 3.7.2.5 Lubrication. All oil holes, grease fittings, and filler caps shall be accessible. operated grease gun, conforming to MIL-G-3859, with a 10-inch flexible extension.
42、 A lubrication list in accordance with MIL-STD-838 shall be provided with the loader. when lubricated with military lubricants. Fittings shall be accessible to a hand. The loader shall operate as specified herein 37.2.6 Hydraulic packing installation. All hydraulic packings shall be installed in acc
43、ordance with MIL-G-5514. 3.7.3 Subsystems. 3.7.3.1 Exhaust system. A spark arrestor conforming to the material and performance requirements of U.S. Department of Agriculture Forest Service Standard 5100-1, with the exception of an increase in arrestor efficiency to a 95 percent mean between small an
44、d large carbon particles for each tested flow rate, shall be furnished on the loader. The exhaust*system shall be installed underneath the loader and the tailpipe located so as to prevent the accumulation of carbon monoxide at the operators location. 3,7.3.2 Electrical system. The loader shall have
45、a nominal Multiple conductor routing shall be protected 24-volt electric system, by flexible tubing or electrical tape. whenever wiring passes through bulkheads, partitions, or structural members, and the wiring,shall be fastened to prevent chafing and abrasion. All wiring shall be color or number c
46、oded and be adequately sized, and all circuits shall haue suitable overload protection. Fuses and circuit breakers shall be grouped in convenient locations and suitably marked for size and function. Grommets shall be provided Provided by IHSNot for ResaleNo reproduction or networking permitted witho
47、ut license from IHS-,-,-3.7,3.2.1 Battery, Lead-acid batteries supplied for the loader electrical system shall conform to MIL-B-83769/6, part number M83769/6-1, 3.7.3.2.1.1 Battery mounting. Battery mounting shall be in an accessible enclosed compartment. removal OE battery without chafing or other
48、damage to the battery. Batteries shall be located so they can be cleaned and serviced without removing any component. Battery supports, holdowns, and areas around the installation which could possibly be affected by dripping or seepage of acids shall be protected with a coating conforming to TT-C-49
49、4, Type II, The battery compartment shall have provision for drainage and provision for gas venting at or near the top of the compartment, Cover and positioning shall protect against short circuiting. cable shall be protected by rubber grommets or insulated passages at its entry to the battery compartment The battery location shall provide for The nonground 3.7.3.3 Fuel system. The fuel system shall consist of a fuel tank, a fuel fil
