531431 — BLADE SET,COMPRESSOR,AIRCRAFT GA

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

531431: BLADE SET,COMPRESSOR,AIRCRAFT GA.

BLADE SET,COMPRESSOR,AIRCRAFT GA. Key specifications include end_item_name: ACFT ENG, end_item_source: 77445, special_features: STG 1,3 BLADES PN 531601, end_item_identification: TF33, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-159-6853, 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

531431

NSN: 2840-01-159-6853
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_name	ACFT ENG
end_item_source	77445
special_features	STG 1,3 BLADES PN 531601
end_item_identification	TF33
criticality_code_justification	AGAV
NSN	2840-01-159-6853

COMPONENT DIAGRAM

KEY FEATURES

•

END ITEM SOURCE: 77445

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

END ITEM NAME: ACFT ENG

TECHNICAL CHARACTERISTICS

END ITEM SOURCE	77445
CRITICALITY CODE JUSTIFICATION	AGAV
END ITEM NAME	ACFT ENG
SPECIAL FEATURES	STG 1,3 BLADES PN 531601
END ITEM IDENTIFICATION	TF33

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 531431?

531431 is a BLADE SET,COMPRESSOR,AIRCRAFT GA.

What is the NSN for 531431?

531431 is cataloged in the U.S. Government catalog under NSN 2840-01-159-6853. This indicates validated use in U.S. government and defense supply chains.

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531431 — BLADE SET,COMPRESSOR,AIRCRAFT GA

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