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822623 — HUB,COMPRESSOR,AIRCRAFT GAS TURB

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

822623: HUB,COMPRESSOR,AIRCRAFT GAS TURB.

HUB,COMPRESSOR,AIRCRAFT GAS TURB. Key specifications include diameter: 18.740 INCHES MINIMUM AND 18.760 INCHES MAXIMUM IN, material: NICKEL ALLOY OVERALL, overall_length: 16.500 INCHES MINIMUM AND 16.570 INCHES MAXIMUM IN, special_features: ORIGINAL NAME HUB,COMPRESSOR ROTOR,TURBINE ENGINE, end_item_identification: ENGINE MODEL TF33, engine_section_location: COMPRESSOR. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-929-4378, 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
822623
NSN: 2840-00-929-4378
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
diameter18.740 INCHES MINIMUM AND 18.760 INCHES MAXIMUM IN
materialNICKEL ALLOY OVERALL
overall_length16.500 INCHES MINIMUM AND 16.570 INCHES MAXIMUM IN
special_featuresORIGINAL NAME HUB,COMPRESSOR ROTOR,TURBINE ENGINE
end_item_identificationENGINE MODEL TF33
engine_section_locationCOMPRESSOR
criticality_code_justificationAGAV
material_document_and_classificationAMS 5660 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN2840-00-929-4378
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HUB,COMPRESSOR,AIRCRAFT GAS TURB TITLE COMPONENT PN 822623 MFR HUB,COMPRESSOR,AIRCRAF
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5660 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 18.740 INCHES MINIMUM AND 18.760 INCHES MAXIMUM IN
•
ENGINE SECTION LOCATION: COMPRESSOR
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5660 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER18.740 INCHES MINIMUM AND 18.760 INCHES MAXIMUM IN
OVERALL LENGTH16.500 INCHES MINIMUM AND 16.570 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONCOMPRESSOR
SPECIAL FEATURESORIGINAL NAME HUB,COMPRESSOR ROTOR,TURBINE ENGINE
END ITEM IDENTIFICATIONENGINE MODEL TF33
MATERIALNICKEL ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
530082Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
710411Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 822623?
822623 is a HUB,COMPRESSOR,AIRCRAFT GAS TURB.
What parts can replace 822623?
There are 2 known substitutes for 822623: 530082, 710411. Substitute compatibility should be verified for your specific system.
What is the NSN for 822623?
822623 is cataloged in the U.S. Government catalog under NSN 2840-00-929-4378. 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.