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6841203 — DISK AND HUB,COMPRESSOR,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6841203: DISK AND HUB,COMPRESSOR,AIRCRAFT.

DISK AND HUB,COMPRESSOR,AIRCRAFT. Key specifications include special_features: 3RD STAGE, part_name_assigned_by_controlling_agency: WHEEL ASSEMBLY,COMPRESSOR. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-011-0677, 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
6841203
NSN: 2840-00-011-0677
NIINs: 000110677, 016175325
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
special_features3RD STAGE
part_name_assigned_by_controlling_agencyWHEEL ASSEMBLY,COMPRESSOR
NSN2840-00-011-0677
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK AND HUB,COMPRESSOR,AIRCRAFT TITLE COMPONENT PN 6841203 MFR DISK AND HUB,COMPRESSO
KEY FEATURES
•
STAGE NUMBER: 3
•
DESIGN TYPE: AXIAL COMPRESSOR
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM DISK
•
CRITICALITY CODE JUSTIFICATION: CZCJ
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5613 ASSN STD SINGLE MATERIAL RESPONSE DISK
•
DIAMETER: 9.736 INCHES MINIMUM AND 9.746 INCHES MAXIMUM IN
•
ENGINE SECTION LOCATION: COMPRESSOR
TECHNICAL CHARACTERISTICS
STAGE NUMBER3
DESIGN TYPEAXIAL COMPRESSOR
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM DISK
CRITICALITY CODE JUSTIFICATIONCZCJ
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5613 ASSN STD SINGLE MATERIAL RESPONSE DISK
DIAMETER9.736 INCHES MINIMUM AND 9.746 INCHES MAXIMUM IN
OVERALL LENGTH2.514 INCHES MINIMUM AND 2.518 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONCOMPRESSOR
SPECIAL FEATUREST.O. 2J-T56-14; COMPRESSOR ROTOR ASSEMBLY
END ITEM IDENTIFICATIONT56 ENG
SUBSTITUTES & CROSS-REFERENCES 1
6841213Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 6841203?
6841203 is a DISK AND HUB,COMPRESSOR,AIRCRAFT.
What parts can replace 6841203?
There is 1 known substitute for 6841203: 6841213. Substitute compatibility should be verified for your specific system.
What is the NSN for 6841203?
6841203 is cataloged in the U.S. Government catalog under NSN 2840-00-011-0677. 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.