Solicitation for NSN: 6115-01-249-0066/ 0064085006, Rotor, Exciter, Safran Power, (CAGE 3CPE0), Part # 31169-1385. The only approved source for this item is Bell. Specifications, plans or drawings relating to the procurement described are not available and cannot be furnished by the Government.  DLA Aviation does not currently have an approved technical data package for this item, please do not submit requests.  Any manufacturer, other than the approved source, wishing to submit a proposal on this item must submit a complete source approval request (SAR) package.  A letter request for proposal (RFP) will be issued for a firm fixed-price quantity of 59 each.  This solicitation will be solicited as an unrestricted acquisition and result in a firm fixed-price contract without options. The required delivery schedule is 337 days ARO, FOB origin, inspection/ acceptance origin. PPIRS 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.  Configuration control applies.  All responsible sources may submit an offer that will be considered.  A copy of the solicitation will not be available via the DLA Internet Bid Board System (DIBBS) at https://www.dibbs.bsm.dla.mil on the issue date cited in the RFP.   A copy of this solicitation will only be available to requesters by contacting the buyer directly.  The solicitation issue date is on or around November 17, 2016 and the anticipated closing date is on or around December 17, 2016.