Appendix B.pdf
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- Solicitation number
- SPE4AX-25-R-F108-0003
- Issued by
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Defense Logistics Agency Aviation
About this file
This document is an Appendix B: Life-Limited & Removal Interval Components listing for a naval (USN) aircraft engine component inventory. The appendix provides detailed part numbers for multiple sub-assemblies across different engine component categories: Low Pressure (LP) Comp, High Pressure (HP) Comp, High Pressure Turbine (HPT) Rotor, Low Pressure Turbine (LPT) Rotor, and LPT Stator. Each category contains multiple sub-assemblies such as fan disks, shafts, blades, stages, seals, and cases with corresponding specific part numbers. A notable detail is that two fan blade part numbers (340-001-028-0 and 340-001-038-0) are not currently in the USN inventory but require assessment according to CFM Commercial LDM standard practice.
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Text version
DISTRIBUTION STATEMENT C [CUI] DRAFT
DRAFT [CUI]
APPENDIX B: Life-Limited & Removal Interval Components LP Comp Sub-assembly Part Number
FAN DISK 340-000-420-0
BOOSTER SPOOL 340-000-816-0
FAN SHAFT 335-006-414-0
FAN BLADE 340-001-026-0
FAN BLADE* 340-001-028-0
FAN BLADE 340-001-036-0
FAN BLADE* 340-001-038-0
HP Comp Sub-assembly Part Number
FRONT SHAFT 1386M56P03
STAGES 1-2 SPOOL 1558M31G07
STAGE 3 DISK 2116M23P01
STAGE 4-9 SPOOL 2048M20G03
STAGE 4-9 SPOOL 2048M20G04
STAGE 4-9 SPOOL 2048M20G05
CDP SEAL 2116M25P01
HPT Rotor Sub-assembly Part Number
FRONT SHAFT 2048M21P03
FRONT AIR SEAL 2116M20P02
FRONT AIR SEAL 2410M50P01
FRONT AIR SEAL 2410M50P02
DISK 1498M43P07
DISK 2410M49P01
DISK 2410M49P02
HPT BLADE 2100M96P02
HPT BLADE 2100M96P03
HPT BLADE 2100M96P04
HPT BLADE 2100M96P05
HPT BLADE 2403M91P02
HPT BLADE 2403M91P03
HPT BLADE 2403M91P04
HPT BLADE 2403M91P05
HPT BLADE 2403M91P06
REAR SHAFT 1864M90P04
LPT Rotor Sub-assembly Part Number
STAGE 1 DISK 336-001-804-0
STAGE 1 DISK 340-301-001-0
STAGE 2 DISK 336-001-909-0
STAGE 2 DISK 340-301-101-0
STAGE 3 DISK 336-002-006-0
STAGE 3 DISK 340-301-201-0
STAGE 4 DISK 336-002-105-0
STAGE 4 DISK 340-301-301-0
LPT SHAFT 340-074-722-0
LPT SHAFT 340-074-723-0
LPT ROTOR SUPPORT 338-077-502-0
LPT ROTOR SUPPORT 340-301-702-0
LPT Stator Sub-assembly Part Number
LPT REAR FRAME 340-166-210-0
LPT REAR FRAME 340-166-211-0
LPT CASE 338-117-407-0
LPT CASE 340-305-003-0
DISTRIBUTION STATEMENT C [CUI] DRAFT
DRAFT [CUI]
* NOTE 1: Fan Blades with PN 340-001-028-0 and 340-001-038-0 are not currently included in USN inventory but require assessment per CFM Commercial LDM standard practice.
| SOW Number: EPD-004 |
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