ARMY A-A-52014 A-1996 HARROW DISK TYPE TANDEM《串联圆盘式耙子》.pdf

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1、A-A-52034A 9999974 0370306 Y35 INCH-POUND A-A-520 14A kl distribution is unlimited. Licensed by Information Handling Services-_ A-A-52014A D 9999974 0170307 371 W A-A-52014A 3. SALIENT CHARACTERISTICS. 3.1 m. Materials shall be in accordance with the manufacturers material specifications for harrows

2、. The use of recovered material made in compliance with regulatory requirements is acceptable providing that all requirements of this CID are met (see 4.1). 3.1.1 direct contact with each other unless protected against galvanic corrosion. . Dissimilar metals shall not be used in extremely close cont

3、act or having 3.2 . The harrows shall be constructed as a tandem unit. The harrows shall withstand operation and service without malfunction or permanent deformation and shall meet the operational requirements specified herein. All components subject to wear, breakage, or distortion shall be accessi

4、ble for adjustment and repair. * 3.2.1 QhUl&s . The harrows shall be furnished in the manufacturers standard configuration, the blades shall be gang mounted and spaced according to standard procedures. 3.2.2 -. An angling device shall be provided for changing the angle of the harrows in relation to

5、the direction of travel. The angle shall be adjustable between 13 to 24 degrees. Provisions shall be made for automatically securing the angle of the disks in not less than 6 locked positions including both the parallel and maximum positions. l 3.2.3 Levelinpdev ice. A hand-crank or spring rod type

6、leveling device shall be provided on the disk to accomplish initial disk leveling and to readjust the disk depth penetration, during operation, to accommodate various soils or ground cover conditions. The force required to actuate the leveling control shall not exceed 30 pounds. * 3.2.4 scrapers tha

7、t will scrape all types of soil from the blades. scrw . The harrows shall be equipped with rigid or spring-loaded, adjustable, disk 3.2.5 m. The harrows shall be furnished with an adjustable, self-leveling hitch capable of maintaining a uniform preset cutting depth under varying soil and ground surf

8、ace conditions. 3.2.6 WheU t ires. Unless otherwise specified, the harrows shall be furnished with 15-inch, single, 4 or 6 bolt type wheels equipped with 6-ply rating tires (see 7.3). 3.3 -. Safety attachments, such as slow moving vehicle (SMV) emblem, warning lights, transport locks, etc., usually

9、required for highway transport, shall be furnished and installed on the harrows. 2 Licensed by Information Handling ServicesA-A-520 14A . When specified, the harrows shall be provided with 3.3.1 bfhgmd tiedown attacham& lifting and tiedown attachments (see 7.3). 3.4 * . The harrows shall be capable

10、of highway, rail or marine transport. 3.5 . The harrows shall be cleaned, treated, and painted in accordance with the manufacturers standard practice. Unless otherwise specified, paint color shall be the manufacturers standard used for this equipment (see 7.3). . Identification and markings shall be

11、 permanent and legible and . 3.6 shall include , as a minimum, the manufacturers identification code (CAGE), the contract number, and the part identification number (PIN) (see 7.1 and 7.3). 4. REGULATORY REQUIREMENTS. 4.1 Recovered matenal . The offerorkontractor is encouraged to use recovered mater

12、ials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 5. QUALITY ASSURANCE PROVISIONS. . The contractor is responsible for the performance of all . 5.1 inspections (examinations and tests). 5.2 Wactor ce- . The contractor shall certi

13、fy and maintain substantiating evidence that the product offered meets the salient characteristics of this CID and that the product conforms to the producers own drawings, specifications, workmanship standards, and quality assurance practices. Items with known defects shall not be submitted for Gove

14、rnment acceptance. The Government reserves the right to require proof of such conformance prior to the first delivery and thereafter as may be otherwise provided for under the provisions of the contract. 6. PACKAGING. Preservation, packing, and marking shall be as specified in the contract or order

15、(see 7.3). 7. NOTES. (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 3 Licensed by Information Handling ServicesA-A-52014A . The PINS to be used for harrows acquired to this CID 7.1 Part or Identification Number (PN are created as fol

16、lows (see 7.3): . AA52 u-x x xx L Size: 8 - 8 foot cutting width. 10 - 10 foot cutting width. 12 - 12 foot cutting width. Class: N - Class 1 - Notched front disk blades and solid rear blades. S - Class 2 - Solid front and rear blades. Type: 1 - Type I - Single tandem. 2 - Type II - Double tandem. CI

17、Dnumber. Designates a CID. 7.2 Addresses for ob- of refmwed documents. 7.2.1 Governmentdocuments. The Code of Federal Regulations (CFR) may be obtained from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. 7.3 Qd&gd& . Acquisition documents must specify the fol

18、lowing: a. b. C. d. e. f. 5 1 Title, number, and date of this CID. Issue of the DoDISS to be cited in the solicitation, and if required, the specified issue of individual documents referenced. When wheels other than specified are required. When lifting and tiedown attachments are required. When pain

19、t color other than specified is required. PIN and quantity of harrows required. Packaging requirements. 7.4 Cross-refermcuha . Size 10 and 12 harrows conforming to this CID are interchangeable/ substitutable with harrows conforming to A-A-52014. Size 8 harrows conforming to this CID are interchangea

20、blehbstitutable with harrows conforming to ME-H-3751B. 4 Licensed by Information Handling ServicesA-A-52014A 9999974 0170310 9hb H A-A-52014A MILITARY INTERESTS: Custodians: hy - AT r Navy - YD1 Air Force - 99 Review activities: Air Force - 84 CIVIL AGENCY COORDINATING ACTIVITY: GSA - FSS Preparing activity: Army - AT (Project 3710-001 1) 5 Licensed by Information Handling Services