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6842689 — CASE,COMBUSTION CHAMBER,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6842689: CASE,COMBUSTION CHAMBER,AIRCRAFT.

CASE,COMBUSTION CHAMBER,AIRCRAFT. Key specifications include material: TITANIUM ALLOY OVERALL, end_item_identification: T56 ENG, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-012-7130, 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
6842689
NSN: 2840-00-012-7130
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
end_item_identificationT56 ENG
criticality_code_justificationAGAV
NSN2840-00-012-7130
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,COMBUSTION CHAMBER,AIRCRAFT TITLE COMPONENT PN 6842689 MFR CASE,COMBUSTION CHAMBE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
MATERIAL: TITANIUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM IDENTIFICATIONT56 ENG
MATERIALTITANIUM ALLOY OVERALL
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
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6842689?
6842689 is a CASE,COMBUSTION CHAMBER,AIRCRAFT.
What is the NSN for 6842689?
6842689 is cataloged in the U.S. Government catalog under NSN 2840-00-012-7130. 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.