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6789880 — SEAL RING,LABYRINTH,AIRCRAFT GAS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6789880: SEAL RING,LABYRINTH,AIRCRAFT GAS.

SEAL RING,LABYRINTH,AIRCRAFT GAS. Key specifications include diameter: 3.470 INCHES NOMINAL IN, material: STEEL OVERALL, overall_length: 2.188 INCHES NOMINAL IN, end_item_identification: T56 AIRCRAFT ENGINE, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-650-5618, 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
6789880
NSN: 2840-00-650-5618
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
diameter3.470 INCHES NOMINAL IN
materialSTEEL OVERALL
overall_length2.188 INCHES NOMINAL IN
end_item_identificationT56 AIRCRAFT ENGINE
criticality_code_justificationAGAV
NSN2840-00-650-5618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL RING,LABYRINTH,AIRCRAFT GAS TITLE COMPONENT PN 6789880 MFR SEAL RING,LABYRINTH,AI
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
DIAMETER: 3.470 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
DIAMETER3.470 INCHES NOMINAL IN
OVERALL LENGTH2.188 INCHES NOMINAL IN
END ITEM IDENTIFICATIONT56 AIRCRAFT ENGINE
MATERIALSTEEL 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.
2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6789880?
6789880 is a SEAL RING,LABYRINTH,AIRCRAFT GAS.
What is the NSN for 6789880?
6789880 is cataloged in the U.S. Government catalog under NSN 2840-00-650-5618. 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.