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4075493 — BLADE SET,COMPRESSOR,AIRCRAFT GA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4075493: BLADE SET,COMPRESSOR,AIRCRAFT GA.

BLADE SET,COMPRESSOR,AIRCRAFT GA. Key specifications include end_item_name: ACFT ENG, end_item_source: 77445, special_features: USED ON 3RD STAGE, end_item_identification: F100, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-317-1978, 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
4075493
NSN: 2840-01-317-1978
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_nameACFT ENG
end_item_source77445
special_featuresUSED ON 3RD STAGE
end_item_identificationF100
criticality_code_justificationAGAV
NSN2840-01-317-1978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLADE SET,COMPRESSOR,AIRCRAFT GA TITLE COMPONENT PN 4075493 MFR BLADE SET,COMPRESSOR,A
KEY FEATURES
•
END ITEM SOURCE: 77445
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
END ITEM NAME: ACFT ENG
TECHNICAL CHARACTERISTICS
END ITEM SOURCE77445
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM NAMEACFT ENG
SPECIAL FEATURESUSED ON 3RD STAGE
END ITEM IDENTIFICATIONF100
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 4075493?
4075493 is a BLADE SET,COMPRESSOR,AIRCRAFT GA.
What is the NSN for 4075493?
4075493 is cataloged in the U.S. Government catalog under NSN 2840-01-317-1978. 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.