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6897056 — DISK AND HUB,TURBINE,AIRCRAFT GA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6897056: DISK AND HUB,TURBINE,AIRCRAFT GA.

DISK AND HUB,TURBINE,AIRCRAFT GA. Key specifications include diameter: 17.615 INCHES MINIMUM AND 17.625 INCHES MAXIMUM IN, overall_length: 1.627 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN, special_features: WAS DISK AND HUB,TURBINE ENGINE, end_item_identification: ACFT ENG TF41, engine_section_location: TURBINE, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-129-5309, 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
6897056
NSN: 2840-01-129-5309
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
diameter17.615 INCHES MINIMUM AND 17.625 INCHES MAXIMUM IN
stage_number2
overall_length1.627 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
special_featuresWAS DISK AND HUB,TURBINE ENGINE
end_item_identificationACFT ENG TF41
engine_section_locationTURBINE
criticality_code_justificationAGAV
NSN2840-01-129-5309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK AND HUB,TURBINE,AIRCRAFT GA TITLE COMPONENT PN 6897056 MFR DISK AND HUB,TURBINE,A
KEY FEATURES
•
STAGE NUMBER: 2
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
DIAMETER: 17.615 INCHES MINIMUM AND 17.625 INCHES MAXIMUM IN
•
ENGINE SECTION LOCATION: TURBINE
TECHNICAL CHARACTERISTICS
STAGE NUMBER2
CRITICALITY CODE JUSTIFICATIONAGAV
DIAMETER17.615 INCHES MINIMUM AND 17.625 INCHES MAXIMUM IN
OVERALL LENGTH1.627 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONTURBINE
SPECIAL FEATURESWAS DISK AND HUB,TURBINE ENGINE
END ITEM IDENTIFICATIONACFT ENG TF41
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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6897056?
6897056 is a DISK AND HUB,TURBINE,AIRCRAFT GA.
What is the NSN for 6897056?
6897056 is cataloged in the U.S. Government catalog under NSN 2840-01-129-5309. 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.