4085104 — BLADE,TURBINE ROTOR,AIRCRAFT GAS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4085104: BLADE,TURBINE ROTOR,AIRCRAFT GAS.

BLADE,TURBINE ROTOR,AIRCRAFT GAS. Key specifications include diameter: 29.004 INCHES MINIMUM AND 29.404 INCHES MAXIMUM IN, material: NICKEL ALLOY OVERALL, design_type: AXIAL COMPRESSOR, overall_length: 6.771 INCHES MINIMUM AND 6.781 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL, special_features: T.O. 2J-F100-14, FIG 130, IND 9; INTERIM BLADE REPLACES P/N 4067004 AND IS REPLACED BY P/N 4084804 PER ECP 95-NA027.

This part is cataloged in the U.S. Government catalog under NSN 2840-01-445-2811, 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

4085104

NSN: 2840-01-445-2811
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	29.004 INCHES MINIMUM AND 29.404 INCHES MAXIMUM IN
material	NICKEL ALLOY OVERALL
design_type	AXIAL COMPRESSOR
stage_number	4
overall_length	6.771 INCHES MINIMUM AND 6.781 INCHES MAXIMUM IN
hardness_rating	45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
special_features	T.O. 2J-F100-14, FIG 130, IND 9; INTERIM BLADE REPLACES P/N 4067004 AND IS REPLACED BY P/N 4084804 PER ECP 95-NA027
blade_attachment_method	FIR TREE
end_item_identification	F100-PW-100 AIRCRAFT GAS TURBINE ENGINE
engine_section_location	TURBINE
criticality_code_justification	FEAT AND ABMZ AND ABHP AND CZBJ
material_document_and_classification	PWA658 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN	2840-01-445-2811

COMPONENT DIAGRAM

KEY FEATURES

•

STAGE NUMBER: 4

•

DESIGN TYPE: AXIAL COMPRESSOR

•

HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL

•

CRITICALITY CODE JUSTIFICATION: FEAT AND ABMZ AND ABHP AND CZBJ

•

BLADE ATTACHMENT METHOD: FIR TREE

•

MATERIAL DOCUMENT AND CLASSIFICATION: PWA658 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

DIAMETER: 29.004 INCHES MINIMUM AND 29.404 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STAGE NUMBER	4
DESIGN TYPE	AXIAL COMPRESSOR
HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATION	FEAT AND ABMZ AND ABHP AND CZBJ
BLADE ATTACHMENT METHOD	FIR TREE
MATERIAL DOCUMENT AND CLASSIFICATION	PWA658 MFR REF SINGLE MATERIAL RESPONSE OVERALL
DIAMETER	29.004 INCHES MINIMUM AND 29.404 INCHES MAXIMUM IN
OVERALL LENGTH	6.771 INCHES MINIMUM AND 6.781 INCHES MAXIMUM IN
ENGINE SECTION LOCATION	TURBINE
SPECIAL FEATURES	T.O. 2J-F100-14, FIG 130, IND 9; INTERIM BLADE REPLACES P/N 4067004 AND IS REPLACED BY P/N 4084804 PER ECP 95-NA027

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 — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 4085104?

4085104 is a BLADE,TURBINE ROTOR,AIRCRAFT GAS.

What is the NSN for 4085104?

4085104 is cataloged in the U.S. Government catalog under NSN 2840-01-445-2811. This indicates validated use in U.S. government and defense supply chains.

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4085104 — BLADE,TURBINE ROTOR,AIRCRAFT GAS

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