SA-ALC/Contracting Directorate/LPKBD; 485 Quentin Roosevelt Road Suite 12; Kelly AFB, TX 78241-6419

31 -- 5 ROLLER BEARING SOL F2050-99-R-49116 DUE 042999 POC The Point of Contact is Joe Arriaga, LPKBD, Phone: (210)925-8731, FAX: (210)925-2398, E-MAIL: joarriag@lpgate1.kelly.af.mil E-MAIL: Send your E-Mail request to the POC, joarriag@lpgate1.kelly.af.mil. nsn:3110-00-283-8090 ps # 5 roller bearing p/n: 9081m69p02 appl: TF-39 Engine/C5 Aircraft mil fed spec/critical/complex/peculiar Size/Dimensions: Approx. 7.6" in diameter by 1.5" in depth Form/Fit/Function description: This Roller Bearing Maintains Radial Alignment of the Low Pressure Turbine(LPT)Rotor and Stator Predominant Material of Manufacture: C50TF56 CL-A(Premium Quality M50 Bearing Steel) Criticality of Part: Part is used on C-5 Aircraft Primary propulsion Engine, General Electric TF-39. Part is considered a critical item because failure would result in Catastrophic engine failure. All potential offerors should contact the buyer/PCO identified in this notice for additional information and/or to communicate concerns, if any, concerning this acquisition. If your concerns are not satisfied by the contracting officer, an Ombudsman has been appointed to hear concerns from offerors or potential offerors during the proposal development phase of an acquisition. The Ombudsman does not diminish the authority of the program director or Contracting Officer, but communicates Contractor concerns, issues, disagreements, and recommendations to the appropriate Government personnel. When requested, the Ombudsman shall maintain strict confidentially as to the source of the concern. The Ombudsman does not participate in the evaluation of proposals or in the source selection process. Interested parties are invited to call the SA-ALC Acquisition Ombudsman at AC 210-925-5133 or send E-Mail to: ombudsman@www.kelly-afb.org. See Note(s) N/A,26 Posted 03/29/99 (D-SN313761). (0088)

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