SOLICITATION FOR NSN: 5845-01-312-4450 /PR 0028416526, SONAR HYDROPHONE,  FOB DESTINATION.  INSPECTION & ACCEPTANCE AT ORIGIN.  A CONFIDENTIAL DOCUMENT IS INCLUDED IN THE  TECHNICAL DATA PACKAGE THAT SUPPORTS THIS MATERIAL. CONTRACT AWARD FOR THIS ITEM IS LIMITED TO THOSE CONTRACTORS THAT HAVE A VALIDAND CURRENT SECURITY CLASSIFICATION LEVEL OF CONFIDENTIAL PRIOR TO AWARD. SPECIFICATIONS OR PLANS RELATED TO THE PROCUREMENT DESCRIBED ARE AVAILABLE AT DLA AVIATION.  SOLICITATION WILL BE FOR A FIRM FIXED PRICE QUANTITY OF 1142 EACH PLUS POSSIBLE 100% OPTION.  THE SOLICITATION ISSUE DATE WILL BE NOVEMBER 4, 2011 WITH A CLOSE DATE OF DECEMBER 5, 2011.  DELIVERY REQUESTED WILL BE 200 DAYS ARO FOR A QUANTITY OF 1142 EACH.  SAMPLING FOR INSPECTION & TESTING SHALL BE IAW ANSI/ASQ Z1.4-2008.  EXPORT CONTROL APPLIES TO ALL SUPPLIERS INCLUDING SUB-CONTRACTORS.  EXPORT CONTROL REGULATIONS AND DISTRIBUTION IS LIMITED TO THOSE CONTRACTORS QUALIFIED THROUGH JCP CERTIFICATION.  ABVS APPLIES, THE FINAL CONTRACT AWARD DECISION MAY BE BASED UPON A COMBINATION OF PRICE, PAST PERFORMANCE, AND OTHER EVALUATION FACTORS AS DESCRIBED IN THE SOLICITATION.   THE SOLICITATION WILL BE AVAILABLE VIA THE DLA-BSM INTERNET BID BOARD SYSTEM (DIBBS) AT https://www.dibbs.bsm.dla.mil ON THE ISSUE DATE CITED IN THE RFP.  FROM THE DIBBS HOMEPAGE, SELECT SOLICITATIONS, SELECT REQUEST FOR PROPOSAL (RFP)/INVITATION FOR BID (IFB) TAB, THEN SELECT SEARCH THE RFP/IFB DATABASE.  THEN CHOOSE THE RFP YOU ARE SEARCHING FOR.  RFP'S ARE IN PORTABLE DOCUMENT FORMAT (PDF).  TO DOWNLOAD AND VIEW THESE DOCUMENTS YOU WILL NEED THE LATEST VERSION OF ADOBE ACROBAT READER.  THIS SOFTWARE IS AVAILABLE FREE AT http://www.adobe.com.  A PAPER COPY OF THE SOLICITATION WILL NOT BE AVAILABLE TO REQUESTORS.