The subject requirement is for the acquisition of 1 NSN. The FSC for this requirement is 2541.  An Indefinite Quantity Long-Term Contract with a 3 year base and 2 option years is anticipated. The total duration base plus option years shall not exceed 5 years. Solicitation will be a Total Small Business Set-Aside with Full and Open Competition. The solicitation will be available on December 20, 2017, at https://dibbs.bsm.dla.mil/rfp. Hard copies are not available.  Increments and delivery schedule will be noted on the RFP. FOB Origin is required. Inspection/Acceptance requirement is at Origin.  All responsible sources may submit an offer/quote, which shall be considered. While price may be a significant factor in the evaluation of offers, the final award decision will be based upon a combination of price, delivery, past performance, and other evaluation factors as described in the solicitation.