1、I Mu-S-27 153D(UW) i 25 SE?!BSR 1069 MIL-S-27153C(USAF) I SUPERSEDING 3 October 1961 - Oh- - .=.d MILITARY SPECIFICATION SWEETER, ROTARY, SELF-PROPELLED A/S32U-13 1. SCOPE *1.1 This specification covers a self-contained, self-propelled, rotary sweeper with vacuumized dust control, designated A/S32U-
2、13. 2. APPLICABLE DOCUKENTS 2.1 The following docunents of the issue in effect on the date of invitation for bids form a part of this specification to the extent specified herein. . /“-?NIL-S-27153D 38 H 9779906 0214929 7 i- =- . - I* . / c- 3s- ds / SPECIPICATIa?S Federal F-F-351 JJ-B-185 Belt, Sea
3、t, Passenger Type, Autanotive QQ-(2-320 Chranium Plating (Electrodeposited) Filter and Filter Elements, Fluid, Pressur%, Lubricating Oil, Bypass and Full Flaw Military MIL-P-5 14 Plate, Identification, Instruction and Marking, MIL-F-3541 Fittings, Lubrication MIL-E-5220 Extinguisher, Fire, Aircraft,
4、 Type A-20 MIL-ti-5606 Hydraulic Fluid, Petroleum Base, Aircraft, Missile and Ordnance MIL-M-8090 Mobility, Tawed Aerospace Ground Equipment, General Requirements For MIL-B-11188 Battery, Storage, Lea.-Acid MIL-C-25050 Color, Aeronautical Lights and Lighting Equip- ment, General Requirements for Bla
5、nk Fittings, Lubrication STANDARDS Federal FED-STD-595 Colors FSC 3825 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-S-27153D 38 7777706 0214725 7 ML-S-27153D(USAF) Mi li ta ry MIL-STD-12 MIL-STD-17 MIL-STD-100 MIL-STD-105 MIL-STD-129 MIL-STD-1
6、30 MIL-STD-143 MIL- STD-209 MIL-STD-281 MIL-STD-461 MIL-STD-462 MIL-STD-795 MIL-STD-808 MIL-STD- 8 10 MIL- STD -831 MIL-STD-1223 MS51317 Abbreviations for Use on Drawings and in Tech- nical Type Publications Mechanical Symbols (Other than Aeronautical, Aerospace and Spacecraft Use) Engineering Drawi
7、ng Practices Sampling Procedures and Tables jb r Inspection by Attributes Marking for Shipment and Storage Identification Markingd U.S, Military Property Specification and Standard Order of Precedence for the Selection of Slinging Eyes and Attachments for Lifting and Tying Down Heavy Military Equipm
8、ent Automobile, Trucks, Truck-Tractors, Trailers and Trailer Dollies, Preservation and Packaging Of Electranagnetic Interference Characteristics Requirements for Equipment Electromagnetic Interference Characteristics, Measurement of Colors Finish, Protective and Codes for Finishing Schemes for Groun
9、d and Ground Support Equipment . Environmental Test Methods Test Reports, Preparation of Administrative Wheeled Vehicles Treatment, Painting, Undercoating, Identification Marking, Data Plates and Warranty Notice Standards Light, Warning, Vehicular, Rotating, D.C, (Copies of specifications, standards
10、 , drawings and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer .) 2.2 Other publications. fication to the extent specified herein. Unless otherwise indicated, the The foll
11、owing documents foam a part of this speci- issue in effect on date of invitation for bids shall apply. Tire and Rim Association, Incorporated (TRAI Military Supplement to the Yearbook of the Tire and Rim Association, Znc (Copies of the TM Yearbook may be obtained from the Tire and Rim Association, I
12、nc, Cantnand Bldg., 34 N. iawkins Avenue, Akron, Ohio 44313.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-;I Department of Transportation (DOT) Motor Carrier Safety Regulations l (Application for copies should be addressed to the Superintendent
13、 of Doeu- . ments, Government Printing Office, Washington, D. C. 20402.) Society of Automotive Engineers, Incorporated (SAE) SAE Standards and Recommended Practices 5555 Truck, Truck Tractor, Trailer and Motor Coach 5588 Turn Signal Lights 5589 Turn Signal Operating Units 5590 Automotive Turn Signal
14、 Flashers 5594 Reflex Reflectors 5833 s9 10 Wiring Male Physical Dimensions for Construction and Industrial Equipment Design Vehicular Hazard Warning Signal Operating Unit (Application for copies should be addressed to the Society of Autmotive Engineers, Inc., Two Pennsylvania Plaza, New York, New Y
15、ork 10001.) 3. REQULREEIENTS 3.1 Preproduction. This specification makes provision for preproduction testing . 3.2 Components. c anp onen t s : The sweeper shall consist of at least the following major Item or System Name chassis Cab Electrical System Hydraulic System Brooms Dust Control System See
16、Requirement 3.7 3 e8 3.9 3.10 3.11 3.12 *3.3 Selection of specifications and standards. Specifications and standards for necessary canmodities and services not specified herein shall be selected in accordance with MIL-STD-143. 3.4 Materials. Materials shall be as specified herein. Materials not defi
17、nitely specified shall be of the best canmercial quality and entirely suitable for the purpose. Materials shall be free from all defects and imperfections that might affect the serviceability of the finished item. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license
18、 from IHS-,-,- MIL-S-27153D 38 9999906 0214927 2 = *3.4.1 Thermal insulation material. All insulating material shall be non- flammable, maintain its shape and not settle, sag, pack, absorb moisture or disintegrate under vibrations, temperature and operation encountered in use. *3.5 Designmd construc
19、tion. Unless otherwise specified (see 6.2), the sweeper shall be self-propelled, gasoline-engine driven, designed and con- structed in accordance with good commercial practice. The sweeper shall be so constructed that no parts will work loose in service. It shall be built to withstand the strains, j
20、ars, vibrations and other conditions incident to shipping, storage and service. *3.5.1 Reliability. The sweeper shall have a minimum MJXF (mean-time- between-failures) of 250 hours with a minimum reliability of 0.85 for a 25 hour mission at a confidence factor of 0.90. Failures shall be defined as a
21、ny malfunction preventing satisfactory operation. be considered as reliability failures if the tire loading canplies with 3.7.2 through 3.7 -2.2. Tire failures shall not *3.5.2 Maintainability. The sweeper shall be designed and Constructed as specified herein and to provide the following: a. Minimum
22、 number of parts consistent with reliability and performance specified herein. b. Minimum amount of training and time necessary for assembly, dis- assembly, location of trouble sources and maintenance including servicing. Where practical, parts and components shall be located or positioned for rapid
23、 and simple inspection, and recognition of excessive wear or potential failure. C. Permit adjustments, servicing, replacement of parts and caupments, andpaer maintenance with minimum removal of or disturbance to other equip- ment parts or components. and ample access unless performance or reliabilit
24、y will be appreciably degraded by the accessible location. In perfomhg maintenance, if engineer- ing reasoning or data determines that physical or visual interference between items cannot be avoided, the item predicted to require the most maintenance shall be located for best accessibility. Parts an
25、d canponents shall be located for rapid d. Pennit maintenance with general-purpose tools and equipment normally Ease of maintenance provisiors available canmrercially. Use of special-purpose tools and equipment shall be subject to approval by the procuring acitivty. shall incorporate features insuri
26、ng operating clearances to facilitate main- tenance and servicing. Where possible, intricate locking devices, controls and threaded fastenings that can be easily overtorqued by operators, lacking feel through thick gloves or with numbness to hands and fingers, shall be avoided. 4 Provided by IHSNot
27、for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-S-27153D 38 7777706 0214728 4 MIL-S-27 153D(USAF) e. Minimum number of tools required for maintenance by design prac- tices, such as, reducing the variety of bolt head sizes to the practicable minimum, or for parts r
28、emoval, shall be equipped with substantial quicls-disconnect fastenings. Covers, or plates, that must be removed for component adjustment, 313.5.3 Foolproofness. Where improper installation of an item could cause malfunction of the item or the equipment in which it is installed, an unsym- metrical m
29、ounting means shall be provided where practical. This mounting shall allow the item to be installed only in its proper operating position. If an unsynimetrical mounting means is not practical, the item shall be so mounted that its proper operating position can be readily and visible deter- mined by
30、service maintenance personnel . 3.5.4 Safety features. *3.5.4,1 Guards. Moving parts that constitute a hazard to operating and main- tenance personnel shall be fully enclosed or properly guarded. that are subject to high operating temperatures or that are electrically energized shall be insulated, f
31、ully enclosed or adequately guarded. Exposed parts 3.5.4.2 Nonskid surfaces. All running boards, steps and walkways external from the cab shall be skidproof. *3.5.4.3 Cab access? Cab accessibility shall be such that the path which personnel will follow on entering or leaving the cab from the side is
32、 direct and unobstructed. male personnel with physical dimensions in the range of small to large as defined in SAE Standard 5833, wearing heavy winter clothing to easily and safely enter the cab. Sufficient handholds and steps shall be provided to enable *3,5,4.4 Operators vision. The sweeper shall
33、be designed so that windcw areas shall be sufficient to allai unobstructed views to the front, rear and both sides of the sweeper. A small to large operator, as defined in SAE Standard 5833, when sitting in an erect normal sitting position shall have full for- ward view of the ground through a verti
34、cal depression angle of not less than 25O directly forward of the operator measured at eye height. *3.5,4.5 Safety belts. Two safety belts conforming to JJ-B-185 shall be so installed that the yield scrength of the connectionis equal to or greater than the rated ultimate strength of the belt. *3,5.4
35、,6 Graomets and clamps. Grannets or clamps shall be provided to pre- vent chafing where wire, tubing and hose pass through structural members. 3r3.5.5 Lifting and tie down rings. The sweeper shall be provided with lifting and tie down rings in accordance with MiL-STD-209 located at accessible points
36、 that will permit cable attachments and approximate.leve1 hoisting without damage to the sweeper or its components, The rings shall be so located on the sweeper that transportation personnel can rig safe liftlng slings from 5 Provided by IHSNot for ResaleNo reproduction or networking permitted witho
37、ut license from IHS-,-,-UIL-S-27153D 38 m 7999706 0234929 b m MIL-S-27 153D(USAF) camaon cable and spreader bar components for lifting by a single hook, over- head hoisting facility. 93.5.1.1 Component lifting provisions. Lifting eyes or other hoisting devices shall be provided on or for attachment
38、to major components in order that they can be readily removed or replaced on the sweeper by means of overhead hoisting facilities. *3.5.6 Fittings. Disconnect plugs and protected receptacles, multiple line connectors in the electrical system and readily detachable and attachable type fittings in the
39、 hydraulic and vacuum systems, as applicable, shall be utilized wherever practicable to permit rapid ccmponent removal and replace- ment. All disconnect points shall be readily discovered. 3.5.7 Lubrication. The sweeper shall be designed and constructed to operate satisfactorily when lubricated with
40、 the standard military lubricants speci- fied in MIL-M-8090. *3.5.7.1 Lubrication fittings. Lubrication fitting8 shall conform to MIL-F- 3541 and shall be located in accessible, protected positions. Extended fittings shall be provided to lubricate parts or assemblies that are not readily accessible
41、for direct lubrication or which are likely to be over- looked because of inaccessibility. *3.5.7.2 Lubrication chart. A lubrication chart shall be provided directing attention to all lubrication fittings and shall specify the range and grade of lubricants required for critical temperatures. manently
42、 attached to the unit in an accessible and convenient location. The chart shall be per- *3.5.7.3 cants shall be of the permanent magnet type. Drain plugs. All plugs inktalled for the purpose of draining lubri- * 3.5.8 Standard vehicles and accessories. Except as specified herein, sweepers, component
43、s, assemblies and accessories to be delivered under the contract shall be standard or optional items, which meet or exceed the requirements of this specification. 3.6 Performance. *3.6.1 Environmental conditions. The sweeper shall meet the following en- vironmental conditions without detrimental eff
44、ect to subsequent operations, a. Starting and operation in ambient temperatures ranging frun -200 to Storage in ambient temperatures fran -80 to 160 F. 125 F without the use of external heat or installed power plant heaters. b. 3.6.2 Mobility. level concrete or asphalt surfaces. The sweeper shall at
45、tain the following performance on dry, 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-27L53D 38 7779706 02111730 2 MIL-S-27 153D(USAF) a. Highway travel at a speed of not less than 15 miles per hour (mph) b. Maximum clearance turning radius
46、sweeping of 190 inches to the right or left. c. Forward sweeping ranging from 2 1/2 to 12 mph. 3.6.3 The sweeper shall effectively clean wet and dry dirt and debris from floors, airfield pavements and roads having curbs, shall pick up particles ranging from powdery dust to miscellaneom objects as sp
47、ecified in 3.6.3.2. fied herein. broomc in operation. Sweepinp capacity. It The pickup rate on a single pass shall be as speci- The cleaning swath shall be not less than 7 feet with two side *3.6.3.1 Sand pickup, The sweeper shall pick up dry and wet sand of between 1.5 and 2.5 millimeters (mm) frm
48、an area 25 feet long with a width 6 inches less than the maximum swath covered with a density of 0.5 pounds per square foot (psf) of dry sand and 1 psf of wet sand. The pickup requirements shall be as specified in Table I. SAN? PICKUP REQUIRPIENTS Speed (MH) 3 5 8 10 3 5 8 10 Material Sand - Dry San
49、d - Dry Sand - Dry Sand - Dry Sand - Wet Sand - Wet Sand - Wet Sand 9 Wet Density of Spread (psf) o .5 O .5 O .5 O .5 1 .o 1 .o 1 .o 1 .o Pickup (Percent) 98 90 80 75 90 80 75 70 NOTE: Dry Sand - 90 to 100 pound6 per cubic fool (pcf); Wet Sand - 110 to 120 pcf. 3.6.3.2 Miscellaneous pickup. The sweeper shall pick up and retain, at not less than 5 rnph, 98 percent of all items (10 each) listed below when distri- buted over an area not less than 7 feet w
