Solicitation number, SPM4A6-14-R-1647, SC1000023475, 5365-01-126-6045, Bushing, Rotor Head. Unit of issue is each. This solicitation is anticipated to be awarded against existing long term contract SPM4A6-14-D-0002 awarded to SKF USA Inc. CAGE 80201 for NSN 5342-01-218-6544 on February 3, 2014 for a base year plus 4 option years.  This NSN is an add on initiative and a letter solicitation will be utilized if no interest is received. Solicitation is unrestricted, Other than Full and Open Competition.  NAICS code is 332510Weapons code is 41N and the end item is Helicopter CH/53A/D/E.  Non-Commercial and is not CSI.     Approved source of supply is SKF USA Inc. CAGE 80201 part number 806537. Surge and sustainment is not required.  The Estimated Annual Demand (EAD) for the remaining base year and for each option year thereafter is 913 each.  The guaranteed minimum quantity for the base year only is 228 each.  The minimum delivery order quantity for the base year and option years is 228 each. The maximum delivery order quantity for the base year and each option year is 457 each. The maximum annual contract for the base year and each option year quantity is 1,395 each. The requested delivery is 56 days ARO.  FOB Destination with Inspection Acceptance at destination/destination.  Shipment can be to any DLA stock location within the Continental United States (CONUS).    Letter solicitation will issue on September 12, 2014 with a closing date of October 13, 2014. Questions or concerns can be directed to Julie A. Tillery at 804-279-3537.