Solicitation number is SPE4A6-16-R-0195 National Stock Number, 2810-01-471-9893, Seal Set, Unit of Issue is each. Solicitation is unrestricted, other than full and open competition. NSN is not commercial and is not a Critical Application Item. However, this is a Navy Critical Safety Item with higher level contract quality requirements of ISO 9000 or compatible.  This solicitation has an AMC/AMSC code of "1B", with indicates this item is a sourced control item, with one approved source listed in the PID. Rexnord Industries, LLC CAGE: 91587, 901-340-503-101.  The solicitation will result in Indefinite Quantity Contract (IQC) for one (1) base year plus four (4) option years. Maximum Annual Contract Quantity is 1190 each.  The Estimated Annual Demand (EAD) for the base year and four (4) option years is 160. The guaranteed minimum delivery order quantity for the base year and each option year is 40 each. The maximum delivery order quantity for the base year and each option year is 160 each. FOB is Origin with Inspection and Acceptance at Origin for stock locations within the Continental United States (CONUS). The requested delivery schedule is 157 days ARO. Past Performance Information System (PPIRS) applies. The final contract award decision may be based upon Price, Past Performance, and other Evaluation factors as described in the solicitation Anticipated issue date is January 08, 2016 with a closing date of  February 08, 2016. This solicitation includes provision 52.215-9033, Reverse Auction. Since a Reverse Auction may be conducted, offers are encourage to access the Procurex System and reviewing the Reverse Auction help tutorials at: DLA.PROCUREXINC.COM.  A copy will be available via DLA Internet Bid Board System at https://www.dibbs.bsm.dla.mil .  RFP/IFB(s) are in portable document format (PDF). To download, you will need the latest version of Adobe Acrobat Reader. This software is available free at http://www.adobe.com. A paper copy will not be available to requestors.