CFM56 Engine Parts & Components Supplier

CFM56 Parts Overview

Use CFM Gate for both routine procurement and higher-value engine material sourcing.

Engine Families	7B / 5B / 5C / 3B / 3C
Material Types	LLP, rotable, accessory, assembly, expendable, consumable
Typical Conditions	New, OH, SV, repaired and other market conditions as offered
RFQ Basis	PN, qty, condition, certification, delivery location
Use Cases	AOG, shop visit, replenishment, repair support

Parts Categories

Category	Typical Material
Life Limited Parts	Fan, compressor and turbine rotating LLPs
Rotables	Valves, pumps, starters, actuators and accessories
Major Assemblies	Module-related assemblies and high-value hardware
Hot Section	HPT/LPT blades, vanes, nozzles and structural material
Expendables	Seals, bearings, hardware, filters and routine items
Consumables	Maintenance and shop-visit usage material

Engine-Family Coverage

CFM56-7B	Boeing 737NG
CFM56-5B	Airbus A320ceo family
CFM56-5C	Airbus A340-200/-300
CFM56-3B	Boeing 737 Classic applications
CFM56-3C	Boeing 737 Classic applications

AirlineMROEngine ShopTrader

Traceability & Certification

Release	FAA 8130-3, EASA Form 1 or other acceptable release when required and available.
Trace	Source and ownership/usage history as required by the transaction.
Condition	Verify offered condition against RFQ requirements and supporting documents.
LLP	Life data and supporting records must be reviewed against exact PN/configuration.

Final document acceptability is always subject to the buyer's quality and regulatory requirements.

Commonly Sourced Material

Typical demand includes fuel pumps, starters, valves, actuators, sensors, oil-system components, filters, bearings, seals, fan/booster hardware, HPC/HPT/LPT material and traceable rotables.

CFM56 LLP reference →Complete engines →

How to Send a Better RFQ

1	Exact PN and alternate PN if acceptable
2	Quantity and required condition
3	Certification / trace requirements
4	Engine family or application when known
5	Delivery location and required date

Part Number Search & Live Market Activity

Use the Part Number search at the top of the page to open the dedicated PN page. Where CFM Gate has matching market data, the PN page can display current hot offers and buyer RFQ activity. This gives procurement teams a faster view of recent market signals before sending an RFQ.

Hot Offers →Submit RFQ →

CFM56 Part Number Directory

Browse part numbers currently listed in the CFM Gate inventory feed. Each part number links directly to its dedicated availability and RFQ page. Availability is subject to confirmation.

2-303-357-01SEAL

7-970139BLANKET INSULATION THERMAL

301-298-802-6SHIM

301-581-007-0SLEEVE SEALING

336-024-051-0FOIL

336-093-402-0DEFLECTOR

337-013-947-0SEAL SEG STA AIR OUT STG 1

337-014-048-0SEAL-SEG STA AIR OUT STG 2 LPT

337-101-402-0STRIP SEALING

337-101-502-0SEALING

337-101-802-0STRIP SEALING

337-101-850-0STRIP SEALING