DOD A-A-53893-1989 POWER SUPPLY (120 VOLT 50 60 HZ AC)《电源(交流电50 60赫兹120伏特)》.pdf

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1、A-A-53893 66 m 999797L1 OOLLLBL 2 M p-/s-03 A-A-53 89 3 14 April 1989 COMMERCIAL ITEM DESCRIPTION POWER SUPPLY (120 Volt, 50/60 Hz, AC) The General Services Administration has authorized the use of this Commercial Item Description. This conimercial item description covers a DC rectifier adapter for

2、alternate operation of a battery powered microhematocrit centrifuge from an AC supply line. Salient characteristics. Shall be an electrical power pack for alternate use with a microhematocrit centrifuge, that can also be internally powered by six (6) size C manganese-alkali battery cells. Shall incl

3、ude a rectifier circuit for converting a 120 volt, 50/60 Hz, AC line voltage input to 6.5 volts DC output. Shall be rated for at least 3 watts operation, and shall be capable of providing 6.5 volts and 400 milliampere DC outputs when connected to a microhematocrit centrifuge, designed to have an ope

4、rating speed of 11,500 rpm and a programmed centrifugation time of at least 3 minutes and 20 seconds. Shall be supplied with an AC input 3-wire line cord that terminates with a non-detachable three-blade male connector use in receptacles conforming to ANSI C73-11. Shall be supplied with an output co

5、rd with a connector that is suitable for direct connection to a microhematocrit centrifuge. for Workmanship. detract from its appearance or impair its serviceability. Unit. Each (EA). One power supply, as specified, constitutes one unit. The power supply shall be free from defects which AMSC N/A FSC

6、 6640 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. / THIS DOCUMENT CONTAINS PAGES. Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- A-A-53843 bb W 494797q OOllL82 4 A- A- 5

7、 3 8 9 3 Quality Assurance Provisions. e Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order,

8、 the contractor may use his own or any facilities suitable or the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed ne

9、cessary to assure supplies and services conform to prescribed requirements. Records. Records of examinations and tests performed by or for the contractor shall be maintained by the contractor and made available to the Government upon the Governments request, at any time, or from time to time, during

10、 the performance of the contract and for a period of three years after delivery of the supplies to which such records relate. Inspection. Inspection, as used herein, is defined as both examination (such as visual or auditory investigation without the use of special laboratory appliances or procedure

11、s) and testing (determination by technical means of physical and chemical properties) of the item. Inspections and testing. Inspection and testing shall be conducted on each power supply to demonstrate its capability for proper operation. Metric products. Products manufactured to metric dimensions w

12、ill be considered on an equal basis with those manufactured using inch-pound units, providing they fall within the tolerances specified using conversion tables contained in the latest revision of Federal Standard 376, and all other requirements of this document are met. If a product is manufactured

13、to metric dimensions and those dimensions exceed the tolerances specified in the inch-pound units, a request should be made to the contracting officer to determine if the product is acceptable. The contracting officer has the option of accepting or rejecting the product . 2 Provided by IHSNot for Re

14、saleNo reproduction or networking permitted without license from IHS-,-,-A-A- 5 3 8 9 3 Contractor certification. The contractor shall certif! product offered meets the salient characteristics of tl th is iescription and conforms to the producers own drawings, t the specifications, standards, and qu

15、ality assurance practices. The Government reserves the right to require proof of such conformance prior to first delivery and thereafter as may be otherwise provided for under the provisions of the contract. Recovered materials. The offeror/contractor is encouraged to use recovered material in accor

16、dance with Public Law 94-580, as amended, and as implemented by Federal Acquisition Regulation Subpart 23.4 to the maximum extent practical. Preservation, packaqinq, packinq, labelinq, and marking. Unless otherwise specified, preservation, packaging, and packing shall be to a deg;ee of protection to

17、 preclude damage to containers and/or contents thereof under normal shipping conditions, handling, etc., involving shipment from the supply source to the receiving activity, plus reshipment from receiving activity, and shall conform to applicable carriers rules and regulations. Intermediate and exte

18、rior package quantities and labeling and marking shall be as specified in the contract and/or order. NOTE: The following National Stock Number is covered by this document : 6640-01-070-1500 The following National Stock Numbers covers battery operated centrifuges intended for use with subject power s

19、upply: 6640-01-068-9612 (CENTRIFUGE, LABORATORY, Microhematocrit, Battery Powered, 9 Volt,- DC) 6640-01-205-2422 (CENTRIFUGE, LABORATORY, Microhematocrit, Battery Powered, 9 volt, DC) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-5 3 8 9 3 Or

20、dering data. (Intermediate/exterioE package quantities and labeling and marking must be specified in the contract and/or order) MILITARY INTERESTS: PREPARING ACTIVITY: DOD - MB Custoians: Army - MD Navy - MS Air Force - 03 CIVIL AGENCY COORDINATING ACTIVITIES: Agent: DLA-DM VA-OSS PHS FDA-MPQAS Project No. 6640-1559 Location: Disk No, 16 CID/POWER/SUPPLY/S31 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-