1、MIL-V-b2397 23 m 9499906 0202802 T m /- MIL-V-62347(AT) 31 March 1982 -_-I. - MILITARY SPECIFICATION VEHICLE, COMBAT, ANTI-TANK, IMPROVED TOW VEHICLE (ITV) (LESS TOW WEAPON), M901 This specification is approved for use by US Army Tank-Automotive Command, Department of the Army, and is available for
2、use by all Departments and Agencies of the Department of Defense. 1. SCOPE r 1.1 Scope. This specification covers the integrated characteristics of one type of armored full-tracked vehicle designed as an anti-tank guided missile carrier for cross country and amphibious operations. 2. APPLICABLE DOCU
3、MENTS 2.1 Government documents. - 2.1.1 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 solic
4、itation, form a part of this specification to the extent specified herein. SPECIFICATIONS FEDERAL RB-N-4 11 - Nitrogen, Technical. TT-E-529 - Enamel, Alkyd, Semigloss. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document sh
5、ould be addressed to: US Army Tank-Automotive Command, ATTN: DRSTA-GSS, Warren, Mi 48090, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document, or by letter. FSC 2320 Provided by IHSNot for ResaleNo reproduction or networking
6、permitted without license from IHS-,-,-MILITARY MIL-P-514 MIL-H-5606 MIL-I-6083 MIL-W-13855 MIL-P-27401 MIL-E-52798 MIL-E-5 2 83 5 MIL-C- 6 23 10 MIL-”-62327 STANDARDS FEDERAL FED-STD-595 MILITARY MIL-STD-105 MIL-STD-130 MIL-STD-193 MIL-STD-461 MIL-STD-462 MIL-STD-642 MIL-STD-1246 MIL-STD-1275 MIL-S
7、 TD- 147 4 - Plates: Identification, and Marking, Blank. - Hydraulic Fluid, Petroleum Base, Aircraft, - Hydraulic Fluid, Petroleum Base, for Preservation - Weapon, Small Arms and Aircraft Armament - Propellant Pressurizing Agent, Nitrogen. - Enamel, Alkyd, Camouflage. - Enamel, Modified Alkyd, Camou
8、flage, Lusterless. - Carriers, Armored, Full-tracked: M113A2, Missile, and Ordnance. and Operation. Subsystems, General Specification for. M106A2, M125A2 and M577A2, and Chassis, Weapon, Full-tracked: M74lA1 and M901. M901, Processing for Storage and Shipment of. - TOW Vehicle: Combat, Anti-tank (le
9、ss Tow Weapon) - Colors. - Sampling Procedures and Tables for Inspection - Identification Marking of US Military Property. - Painting Procedures, Tactical Vehicles - Electromagnetic Emission and Susceptibility by Attributes. (Tracked and Wheeled) Requirements for the Control of Electromagnetic In te
10、r f erenc e. - Electromagnetic Interference Characteristics, Measurement of. - Identification Marking of Combat and Tactical Transport Vehicles. - Product Cleanliness Levels and Contamination Control Program. - Electrical Circuit, 28 Volt DC Transient Characteristics for Military Vehicles. - Noise L
11、imits for Army Materiel. c 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-bZ347 23 777770b 0202804 3 2.1 2 Other Government documents, and Government drawings and - -I_- publications. The following documents, drawings, and publications form
12、a part of this specification to the extent specified herein. PURCHASE DESCRIPTIONS ATPD- 1 - Kit, improved TOW Vehicle (1“) for Combat MIS- 1406 1 - Missile Interim Specification Launcher, Tubular, Vehicle Anti-tank, Improved TOW Vehicle, M901. Guided Missile, M220. DRAWINGS ARMY 8736977 - - Combat
13、Vehicle, Anti-tank, Impr M901. ved TOW Vehi 10942803 - Lubrication Chart, Production, Fuel and Coolant. 12277600 - Target Board. 122 77608 - Pinhole Cover. 12277611 - Boresight Adapter. (Copies of specifications, standards, handbooks, drawings, and publications required by manufacturers in connectio
14、n with specific acquisition functions should be obtained from the contracting activity, or as directed by the contracting officer .) 2.1.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specifi- cation shall ta
15、ke precedence. 3. REQUIREMENTS 3.1 First article (preproduction model). A first article of the vehicle ta be furnished under this specification shall be produced after award of con- tract and before beginning production. of units to be manufactured in quantity, and shall be constructed with tools an
16、d equipment normally used in quantity production (see 6.3). First article shall be representative 3.2 Initial production vehicles. Vehicles manufactured on initiation of quantity production shall be inspected, and shall pass initial production in- spection (see 4.4). Initial production vehicles shal
17、l be representative of vehicles to be furnished under this specification, and shall include all cur- rent modifications. No modifications shall be applied to subsequent vehicles without prior approval of the Government. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without l
18、icense from IHS-,-,-3.2.1 zmp-cved TOW Vehicle (ITV) kit reliability. The Il“ kit shall demonstrate a minimum of 180 hours Mean-Time-Between-Failure (MTBF) when in- stalled and operated in an M113A1 vehicle in accordance with the operational profile (see 3.2.3). For calculating MTBF, the definition
19、of combat mission failures in the Improved TOW Vehicle RAM-D Failure Definition and Scoring Criteria shall be used (see 6.9). 3.2.2 IW kit maintainability. The ITV kit, when installed and operated in an M113A2 vehicle, shall not exceed the following maintenance ratios: Organizational maintenance: 0.
20、05 Direct support maintenance: O .O4 Combined maintenance: 0.09 The maintenance ratio shall be calculated by dividing the total maintenance man-hours (exclusive of daily crew checks and services) by the total operating hour 8 3.2.3 Operational profile. 3.2.3.1 Chassis. Apportioned test mileage: a. 2
21、0 percent hard-surfaced roads. b, 40 percent secondary roads. C. 40 percent cross-country. 3.2.3.2 ITV kit. The operational profile for the ITV kit shall consist of: - 11.5 hours duration - 10 missile firings or simulated missile firings - 7 reload cycles - 7 erectltraverselstow cycles - 108 - 25 mi
22、les of travel as follows: - 1.9 hours active weapon station hours tracking cycles of 60 degrees each - 5 miles primary road - 10 miles secondary road - 9 miles cross-country - 1 mile cross-country, 5 mph or less, with launcher erect 3.3 Materials. Materials shall be as specified herein and in refere
23、nced specifications, standards and drawings. Material shall be free of defects which adversely affect performance or serviceability of the finished product (see 6.8). 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-* MIL-V-62347 23 W 7777706 020280
24、6 7 W 3.3.1 Qualified _ products. The contractor shall be responsible for using parts and assemblies from Qualified Products Lists (QPLs) whenever avail- able. Contractors inspection records shall specifically list all QPL items by number and date of the QPL, name of supplier and part or drawing num
25、ber(s). When parts and assemblies are approved as qualified products, but not yet listed on the QPL, the contractor shall list the products by number and date of the approved document and name of supplier(s). . 3.3.2 - Ozone resistance. resistant, the degree of resistance shall be as Specified in ap
26、plicable specifications or drawings. When rubber components are required to be ozone 3.4 Construction. The M901 kit shall be integrated with the M901 chassis to form a complete vehicle in accordance with drawing 8736977 and applicable specifications and standards. Riveting, welding practices and qua
27、lity shall be the same on each vehicle. specified herein, and be of a quality that assures a vehicle free of defects that would compromise, limit, or reduce its performance. A completed vehicle shall meet all requirements 3.4.1 M901 kit. The M901 kit, when integrated with the M901 chassis shall conf
28、orm to ATPD-1 in its entirety. 3.4.2 M901 chassis. The M901 chassis, shall conform to MIL-C-62310. 3.4.3 TOW components interface. All design functions and Capabilities of the TOW Missile Guidance Set (MGS), daysight, nightsight and missile as specified in MIS 14061 shall be retained in their M901 s
29、ystem utilization. Functional interfaces with these standard TOW system components shall be as shown on their applicable drawings. 3.4.4 Seals. 3.4.4.1 Weather seals. Weather sealed cable routings and all other ITV components shall restrict entrance of water to a maximum of 10 drops per min- ute, co
30、llectively, into the vehicle. Other foreign matter shall be prevented from entering the vehicle. 3.4.4.2 Bearing seals. When fording, operating amphibiously, or in mud, sand or snow, seals shall prevent entrance of foreign matter into the bearings, which are exposed to contamination during these ope
31、rations. Bearing seals shall restrict the leaking of lubricants from bearings. 3.4.5 Hatches and vision devices. All hatches and vision devices fur- nished shall conform to applicable drawings. hatches shall provide three positions; closed, pop-up and fully open. The vehicle shall contain provisions
32、 for latching the cargo hatch in a 1/4 open The gunners and drivers 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ffIL-V-bZ347 23 W 9999706 O202807 9 MIL-V- 6 23 4 7 ( AT) position and l/Z open position in addition to the fully closed and fully o
33、pen cargo hatch provisions. all required positions. shall accept Government supplied vision devices without binding or interference, and provide adequate support during all vehicle operating conditions. All closed hatches and installed vision devices shall restrict entrance of water to a maximum of
34、10 drops per minute, collectively, into the ve hi cl e. Positive locks shall be provided for all hatches in Vision device receptacles incorporated in the vehicle 3.4.6 Electrical system. 3.4.6.1 Electrical circuits. The electrical system of the weapon station shall be compatible with a vehicular sys
35、tem power supply which conforms to the requirements of MIL-STD-1275, except for surge and spike conditions. It shall enable the weapon station to successfully perform all of its specified design functions when furnished power from the batteries and operational electric power system of the vehicle, o
36、r emergency power from a single TOW MGS battery. Communication and electrical circuits shall maintain continuity from end end, without any shorts from one pin to the other, or from each pin to the connector shell, to assure proper function of communications and other electrical equipment. to 3.4.6.2
37、 Generating system voltage (alternator). Alternator shall produce 50 4- 5 amperes at 4,000 -i- 100 rpm, and the voltage regulator rheostat shall be adjUstable to deliver 28-2 0.5 volts at the chassis batteries. 3.4.6.3 Lights. The lights, as specified on applicable drawings, shall operate throughout
38、 all vehicle operating conditions. connections shall maintain positive contact under all vehicle operating condi- tions. Electrical contacts and 3.4.7 Adjustment mechanisms. All adjustment: mechanisms, including gunners and squad leaders seats, shall function properly and maintain adjustment setting
39、s during all vehicle operating conditions. 3.4.8 Welding repairs. Welding repairs of any kind shall be made only when, and to the extent, specifically authorized by the applicable drawings, specifications or welding procedures which have been approved by the procuring activity. 3.4.9 Controls. All e
40、lectrical, mechanical, and hydraulic controls shall operate without malfunction throughout all ranges of operation under all operating conditions. 4 3.4.10 Hydraulic lines. Hydraulic lines and connections shall be intern- ally clean prior to initial filling of the system with hydraulic fluid conform
41、ing to MIL-H-5606 or MIL-i-6083. Leakage at the hydraulic lines, 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-623q7 23 777770b 0202808 O a .: a a connections and reservoirs shall not exceed a “seep“ condition (see 6.6). 3.4.11 Weight. The
42、M901 vehicle weight, when combat loaded in accordance with applicable drawings, shall not exceed 26,300 pounds. 3.4.12 Stowed equipment. All interior and exterior Basic Issue Items (BII), shall be stowed (combat loaded) on the vehicle in the spaces provided. Items shall fit properly and shall not in
43、terfere with the operation of vehicle and components in any manner. 3.4.12.1 Stowage list, hard equipment items. Manufacturer and depot in- stalled hard equipment shall consist of: a. M60 Machine gun (or simulator). b. Radio and associated equipment. C. TOW equipment. d. Simulated TOW missile round.
44、 e. Ammunition boxes. f. Water cans. 3.4.15 Fastener torque. mercial practice. fastener attaching conditions. All fastener torque shall conform to good com- Torque values shall be appropriate for size of bolt and 3.5 Break-in run. Prior to tests, each vehicle shall be given a break-in Figure 1 run f
45、or a distance of fifty miles or more on smooth, level, hard-surfaced roads, except that a section of road shall be as shown in figure 1. section shall be traversed at least once every five miles. After the break-in run, there shall be no indication of damaged components, loss of original adjustment,
46、 or other defects that may cause faulty vehicle operation subsequent to Government acceptance. the slope test (see 4.7.20). The vehicle shall also be subjected to 3.5.1 Preparation. Prior to break-in run, except for equipment and com- ponent installation and servicing performed by the contractor as
47、a final pro- cessing of the vehicle for acceptance, the vehicle prepared for system inte- gration shall be completely assembled with all adjustments completed. vehicle, including all components requiring lubrication, shall be lubricated and serviced as specified in drawing 10942803. Specific applica
48、tions by grades or types for various expected seasonal temperature ranges shall be as specified. that it is free of chips and dirt. The The vehicle engine air intake filter shall be inspected to assure 3.6 Performance. A complete vehicle, loaded to 26,300 pounds and serviced as specified in 3.5.1, s
49、hall perform as specified herein with launcher in stowed position unless otherwise noted. Vehicle, serviced and equipped for 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-62347 (AT) prevailing climatic conditions, shall operate as specified with or without spacial equipment. Performance shall be demonstrated on smooth, level, hard- surfaced roads free of loose material
