GE MS7001 Parts — Frame 7 Turbine Spares
Complete hot gas path, combustion, and turbine components for the GE MS7001 / Frame 7 series heavy-duty gas turbine. ISO 9001 & AS9120 certified.
The MS7001 / Frame 7 Series
The GE MS7001 series — commonly known as Frame 7, spanning the MS7001B (7B), 7E, 7EA, and 7FA variants — is a 50 to 171 MW, 60 Hz heavy-duty gas turbine family widely deployed in simple cycle, combined cycle, and cogeneration plants across North America, the Middle East, and Asia-Pacific. With an 18-stage compressor and 3-stage turbine, the MS7001 platform delivers competitive heat rates and supports DLN 2.6+ combustion for ultra-low NOx emissions.
Common build levels include 7FA.e, 7FA.05, 7FA.04, 7FA.03, and 7EA. Our inventory covers all major MS7001 variants with OEM-licensed and aftermarket-certified components backed by full traceability.
Specifications
- Model
- MS7001B / 7E / 7EA / 7FA
- Power Output
- 50–171 MW (ISO, simple cycle)
- Frequency
- 60 Hz
- Heat Rate
- ~9,200–10,500 Btu/kWh (LHV, simple cycle)
- Combustor Type
- DLN 2.6+ / Conventional (can-annular)
- Turbine Stages
- 3
- Compressor Stages
- 17–18
- Platform
- 7B, 7E, 7EA, 7FA.e, 7FA.05, 7FA.04, 7FA.03
- Applications
- Simple cycle, combined cycle, cogeneration
Complete GE MS7001 Parts Table
Comprehensive inventory covering hot gas path, combustion, and turbine hardware for all MS7001 build levels.
Hot Gas Path — Buckets
| Part | Description |
|---|---|
| Stage 1 Bucket | Directionally solidified superalloy, TBC-coated, fir tree root attachment. Available with cooling hole configurations for MS7001 build levels. |
| Stage 2 Bucket | Equiaxed or DS material options, integral tip shroud, multi-pass internal cooling circuit. |
| Stage 3 Bucket | Longer airfoil design for low-pressure extraction, corrosion-resistant coatings available. |
Hot Gas Path — Nozzles
| Part | Description |
|---|---|
| Stage 1 Nozzle | Single-vane segment design, film-cooled, cobalt-base superalloy with TBC. Includes inner/outer sidewalls and rail seals. |
| Stage 2 Nozzle | Two-vane segment, convective and film cooling, platform with angel wing seals. |
| Stage 3 Nozzle | Two-vane segment, convective cooling, ruggedized for extended hot gas path intervals. |
Combustion Hardware
| Part | Description |
|---|---|
| Transition Piece | One-piece, single-tube design with impingement cooling sleeve and cross-fire tube connection for DLN combustion systems. |
| Combustion Liner | Advanced can-annular liner for DLN 2.6+ combustion system. Multi-hole primary zone for premixed flame stability. |
| Fuel Nozzle (DLN 2.6+) | Premixed fuel nozzle assembly with cartridge and tip. OEM equivalent flow number and spray pattern. |
| Cross-Fire Tubes | Flame propagation tubes with retention hardware. Inconel 625 construction. |
Shrouds, Seals & Hardware
| Part | Description |
|---|---|
| Stage 1 Shroud | Turbine shroud block, honeycomb land, HGP compliant, with full set of feather seals and pin hardware. |
| Stage 2 Shroud | Shroud segments with abradable coating, spring clips and retention hardware included. |
| Stage 3 Shroud | Exhaust-end shroud blocks, standard and oversized bore configurations. |
| Seal Kits | Complete seal retrofit kits including interstage, brush, labyrinth, and carbon ring seals. |
| Retention Hardware | Locking plates, pins, clips, bolts, and nuts per GE specification GEK-107121 and GEK-110472. |
Why Choose Us for MS7001 Parts
Certified quality, deep inventory, and engineering expertise purpose-built for the GE MS7001 platform.
Deep MS7001 Inventory
Over 5,000 unique MS7001 line items in stock across buckets, nozzles, combustion hardware, and seals. Same-day dispatch for in-stock orders.
Certified & Traceable
ISO 9001:2015 and AS9120 Rev B certified. Every MS7001 part ships with full chain-of-custody documentation, OEM cross-reference, and material certs.
24-Hour Quotes
Submit your RFQ and receive a binding quote within 24 hours. AOG emergency requests routed directly to our MS7001 product specialists.
Technical Matching
Our engineers cross-reference OEM part numbers against 7FA.e, 7FA.05, and legacy 7FA build levels to ensure form-fit-function match.
OEM Equivalent Quality
All MS7001 hardware sourced from OEM-licensed manufacturers and NADCAP-approved coating houses. No grey-market or uncertified alternatives.
Field Support
Backed by a team of former GE field engineers who understand outage schedules, bolting torques, and installation sequencing.
Need GE MS7001 Parts?
Submit your part numbers or NSNs for a competitive quote within 24 hours. AOG and emergency outage requirements handled same-day.
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