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6844618 — CASE,TURBINE,AIRCRAFT GAS TURBIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6844618: CASE,TURBINE,AIRCRAFT GAS TURBIN.

CASE,TURBINE,AIRCRAFT GAS TURBIN. Key specifications include diameter: 21.221 INCHES MINIMUM AND 21.225 INCHES MAXIMUM IN, design_type: AXIAL COMPRESSOR, overall_length: 6.386 INCHES MINIMUM AND 6.396 INCHES MAXIMUM IN, special_features: 19.878-19.882 IN. ID.

IN, end_item_identification: T56 ENG, engine_section_location: TURBINE. This part is cataloged in the U.S. Government catalog under NSN 2840-00-010-4049, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
6844618
NSN: 2840-00-010-4049
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
diameter21.221 INCHES MINIMUM AND 21.225 INCHES MAXIMUM IN
design_typeAXIAL COMPRESSOR
overall_length6.386 INCHES MINIMUM AND 6.396 INCHES MAXIMUM IN
special_features19.878-19.882 IN. ID. IN
end_item_identificationT56 ENG
engine_section_locationTURBINE
criticality_code_justificationAGAV
NSN2840-00-010-4049
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,TURBINE,AIRCRAFT GAS TURBIN TITLE COMPONENT PN 6844618 MFR CASE,TURBINE,AIRCRAFT
KEY FEATURES
•
DESIGN TYPE: AXIAL COMPRESSOR
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
DIAMETER: 21.221 INCHES MINIMUM AND 21.225 INCHES MAXIMUM IN
•
ENGINE SECTION LOCATION: TURBINE
TECHNICAL CHARACTERISTICS
DESIGN TYPEAXIAL COMPRESSOR
CRITICALITY CODE JUSTIFICATIONAGAV
DIAMETER21.221 INCHES MINIMUM AND 21.225 INCHES MAXIMUM IN
OVERALL LENGTH6.386 INCHES MINIMUM AND 6.396 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONTURBINE
SPECIAL FEATURES19.878-19.882 IN. ID. IN
END ITEM IDENTIFICATIONT56 ENG
OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-004-4242 2840-00-021-4702 2840-00-043-0981 2840-00-043-0982 2840-00-048-5261 2840-00-407-9165 2840-01-171-0875
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6844618?
6844618 is a CASE,TURBINE,AIRCRAFT GAS TURBIN.
What is the NSN for 6844618?
6844618 is cataloged in the U.S. Government catalog under NSN 2840-00-010-4049. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.