4077401 — BLADE,TURBINE ROTOR,AIRCRAFT GAS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4077401: BLADE,TURBINE ROTOR,AIRCRAFT GAS.

BLADE,TURBINE ROTOR,AIRCRAFT GAS. Key specifications include diameter: 23.672 INCHES NOMINAL IN, material: NICKEL ALLOY BLADE, overall_width: 1.840 INCHES NOMINAL IN, overall_length: 3.057 INCHES NOMINAL IN, special_features: THIS NSN IS AN F100 FRACTURE CRITICAL PART, blade_attachment_method: FIR TREE. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-323-4292, 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

4077401

NSN: 2840-01-323-4292
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

diameter	23.672 INCHES NOMINAL IN
material	NICKEL ALLOY BLADE
stage_number	1
overall_width	1.840 INCHES NOMINAL IN
overall_length	3.057 INCHES NOMINAL IN
special_features	THIS NSN IS AN F100 FRACTURE CRITICAL PART
blade_attachment_method	FIR TREE
end_item_identification	F15/F16 AIRCRAFT ENGINE
engine_section_location	TURBINE
criticality_code_justification	FEAT
material_document_and_classification	PWA1480 ASSN STD SINGLE MATERIAL RESPONSE BLADE
NSN	2840-01-323-4292

COMPONENT DIAGRAM

KEY FEATURES

•

STAGE NUMBER: 1

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

BLADE ATTACHMENT METHOD: FIR TREE

•

MATERIAL DOCUMENT AND CLASSIFICATION: PWA1480 ASSN STD SINGLE MATERIAL RESPONSE BLADE

•

DIAMETER: 23.672 INCHES NOMINAL IN

•

ENGINE SECTION LOCATION: TURBINE

TECHNICAL CHARACTERISTICS

STAGE NUMBER	1
CRITICALITY CODE JUSTIFICATION	FEAT
BLADE ATTACHMENT METHOD	FIR TREE
MATERIAL DOCUMENT AND CLASSIFICATION	PWA1480 ASSN STD SINGLE MATERIAL RESPONSE BLADE
DIAMETER	23.672 INCHES NOMINAL IN
OVERALL LENGTH	3.057 INCHES NOMINAL IN
OVERALL WIDTH	1.840 INCHES NOMINAL IN
ENGINE SECTION LOCATION	TURBINE
SPECIAL FEATURES	THIS NSN IS AN F100 FRACTURE CRITICAL PART
END ITEM IDENTIFICATION	F15/F16 AIRCRAFT ENGINE

SUBSTITUTES & CROSS-REFERENCES 1

4063801Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 4077401?

4077401 is a BLADE,TURBINE ROTOR,AIRCRAFT GAS.

What parts can replace 4077401?

There is 1 known substitute for 4077401: 4063801. Substitute compatibility should be verified for your specific system.

What is the NSN for 4077401?

4077401 is cataloged in the U.S. Government catalog under NSN 2840-01-323-4292. This indicates validated use in U.S. government and defense supply chains.

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4077401 — BLADE,TURBINE ROTOR,AIRCRAFT GAS

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