A-A-52421 Accessory Kit; Warning Device, Demountable, For Emergency VehiclesThis CID covers a 14 volt and 28 volt demountable warning device consisting of a support bar and brackets for rain gutter mounting and gutterless mounting of two rotating warning lights, speaker, electrical harness, electronic siren and public address (P/A) system with microphone for use on security and other emergency vehicles having 12 or 24 volt electrical systems. The accessory kit and its associated hardware is referred to herein as "warning kit".

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A-A-52421A(AT)

practices. Items with known defects shall not be submitted for Government 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.

5. PACKAGING. Preservation, packaging, packing, labeling, and marking for the desired level shall be as specified in the contract (see 6.2).

6. NOTES

(This section contains information of a general or explanatory nature that may be helpful but is not mandatory.)

6.1 Addresses for obtaining copies of referenced documents.

6.1.1 Government publications. Copies of A-A-52418 “Light, Warning, Vehicular: Rotating Unit, 14 and 28 Volt DC” are available from the Document Automation and Production Service, Building 4/D, 700 Robbins Avenue, Philadelphia, PA 19111-5094 or https://assist.daps.dla.mil/quicksearch/. The Federal

Acquisition Regulation (FAR) may be obtained from www.acquisition.gov/far.

6.1.2 Non-Government publications.

Copies of ANSI documents are available from the American National Standards Institute, 25 West 43rd Street, New York, NY 10036 or www.ansi.org. Copies of ISO documents are available from American National Standards Institute, 11 West 42nd Street, New York, N.Y. 10036 or www.iso.org.