Scrap_Rate_Spreadsheet_Rev_2.pdf
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- Solicitation number
- FA8122-19-R0001
About this file
This spreadsheet details estimated replacement rates for low pressure turbine assembly components for the F108 engine module. It lists the nomenclature, national stock number, and estimated replacement percentage rate over the past four years for various parts such as rotor blades, disks, seals, and case components.
The related federal contract opportunity is a solicitation seeking offers for the F108 low pressure turbine assembly module. Offerors must review the attached synopsis, draft request for proposal, draft pricing matrix, draft statement of work, and qualification requirements. Comments on the draft RFP and SOW are due by November 15, 2018. A pre-proposal conference will be held in Oklahoma City on January 16, 2019. The solicitation is issued by the Department of the Air Force Materiel Command.
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LPT Rotor Blades, Stage 1 2840-01-466-7430 40.00 LPT Rotor Blades, Stage 2 2840-01-466-7140 13.00 LPT Rotor Blades, Stage 3 2840-01-187-8239 11.00 LPT Rotor Blades, Stage 4 2840-01-189-2914 6.00 LPT Rotor Disks, Stage 1 2840-01-856-6489 0.67** LPT Rotor Disks, Stage 2 2840-01-856-6490 1.11** LPT Rotor Disks, Stage 3 2840-01-185-6491 1.3** LPT Rotor Disks, Stage 4 2840-01-185-6492 0.67** LPT Shroud Support 2840-01-185-6427 < 1 LPT Rotor Support 2840-01-185-6424 0.20 LPT Rotating Air Seals Multiple 0.20 LPT Case 2840-01-185-6488 0.00 LPT Nozzle Segment, Stage 2 2840-01-344-3233 5.00 LPT Nozzle Segment, Stage 3 2840-01-341-0050 5.00 LPT Nozzle Segment, Stage 4 2840-01-187-3198 3.00 LPT Inner Stationary Air Seal Multiple Unknown LPT Thermal Insulation Blanket Multiple Unknown LPT Cooling Air Tube Assembly Not Applicable Unknown LPT Outer Stationary Air Seal Multiple Unknown LPT Cooling Air Manifolds Not Applicable Unknown LPT Frame 2840-01-139-4018 0.80 No 5 Bearing Support Assy 2840-01-192-5345 0.67 Oil Sump Assy 2840-01-196-6004 0.20 Midstream Fairing 2840-01-206-9820 0.20 Oil Inlet Cover 2840-01-189-2857 Unknown Flame Arrestor Assy Not Applicable Unknown Flange 4730-01-181-1064 0.20 Turbine Frame Hardware Multiple Unknown
Data was evaluated using a rolling 12 month average of 4 years Unknown - usage data was not provided to the AF
** The replacement rate listed here is based upon actual replacements regardless of cause. The replacement rate of 0.16 listed in the SOW is the expected rate of replacement due to cycle limits only.
F108 Module 13/15 ERRC T, REPARABLE NSNs Rev 2, Date: 25 June 2019
Nomenclature NSN
Estimated Replacement % Rate over the past 4 years
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