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704177 — VANE,COMPRESSOR,AIRCRAFT GAS TUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

704177: VANE,COMPRESSOR,AIRCRAFT GAS TUR.

VANE,COMPRESSOR,AIRCRAFT GAS TUR. Key specifications include diameter: 29.668 INCHES MINIMUM AND 29.672 INCHES MAXIMUM IN, material: ALUMINUM ALLOY OVERALL, overall_length: 3.317 INCHES MINIMUM AND 3.343 INCHES MAXIMUM IN, precious_material: SILVER, end_item_identification: TF-33 AIRCRAFT ENGINE, engine_section_location: COMPRESSOR. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-991-9209, 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
704177
NSN: 2840-00-991-9209
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
diameter29.668 INCHES MINIMUM AND 29.672 INCHES MAXIMUM IN
materialALUMINUM ALLOY OVERALL
overall_length3.317 INCHES MINIMUM AND 3.343 INCHES MAXIMUM IN
precious_materialSILVER
end_item_identificationTF-33 AIRCRAFT ENGINE
engine_section_locationCOMPRESSOR
reference_data_and_literatureT.O. 2J-TF33-4 FIG14, IND29
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyCOMPRESSOR STATOR HALF 7 STAGE,ASSY,OF
NSN2840-00-991-9209
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VANE,COMPRESSOR,AIRCRAFT GAS TUR TITLE COMPONENT PN 704177 MFR VANE,COMPRESSOR,AIRCRA
KEY FEATURES
•
PRECIOUS MATERIAL: SILVER
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
REFERENCE DATA AND LITERATURE: T.O. 2J-TF33-4 FIG14, IND29
•
DIAMETER: 29.668 INCHES MINIMUM AND 29.672 INCHES MAXIMUM IN
•
ENGINE SECTION LOCATION: COMPRESSOR
TECHNICAL CHARACTERISTICS
PRECIOUS MATERIALSILVER
CRITICALITY CODE JUSTIFICATIONAGAV
REFERENCE DATA AND LITERATURET.O. 2J-TF33-4 FIG14, IND29
DIAMETER29.668 INCHES MINIMUM AND 29.672 INCHES MAXIMUM IN
OVERALL LENGTH3.317 INCHES MINIMUM AND 3.343 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONCOMPRESSOR
PART NAME ASSIGNED BY CONTROLLING AGENCYCOMPRESSOR STATOR HALF 7 STAGE,ASSY,OF
END ITEM IDENTIFICATIONTF-33 AIRCRAFT ENGINE
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
480677Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 704177?
704177 is a VANE,COMPRESSOR,AIRCRAFT GAS TUR.
What parts can replace 704177?
There is 1 known substitute for 704177: 480677. Substitute compatibility should be verified for your specific system.
What is the NSN for 704177?
704177 is cataloged in the U.S. Government catalog under NSN 2840-00-991-9209. 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.