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1881M89G04 — NOZZLE,TURBINE,AIRCRAFT GAS TURB

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1881M89G04: NOZZLE,TURBINE,AIRCRAFT GAS TURB.

NOZZLE,TURBINE,AIRCRAFT GAS TURB. Key specifications include design_type: AXIAL COMPRESSOR, overall_width: 3.110 INCHES MINIMUM AND 3.130 INCHES MAXIMUM IN, overall_length: 1.873 INCHES MINIMUM AND 1.893 INCHES MAXIMUM IN, end_item_identification: ACFT ENG TF39, engine_section_location: HIGH PRESSURE TURBINE, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-444-9004, 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
1881M89G04
NSN: 2840-01-444-9004
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
design_typeAXIAL COMPRESSOR
stage_number1
overall_width3.110 INCHES MINIMUM AND 3.130 INCHES MAXIMUM IN
overall_length1.873 INCHES MINIMUM AND 1.893 INCHES MAXIMUM IN
special_featuresORIGINAL NAME ON DRAWING, NOZZLE,HIGH PRESSURE TURBINE-STAGE 1 MACHINING HT90-B, THIS IS PART OF THE HT90 MOD FOR THE TF39 ENGINE
end_item_identificationACFT ENG TF39
engine_section_locationHIGH PRESSURE TURBINE
criticality_code_justificationAGAV
NSN2840-01-444-9004
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NOZZLE,TURBINE,AIRCRAFT GAS TURB TITLE COMPONENT PN 1881M89G04 MFR NOZZLE,TURBINE,AIRCRAF
KEY FEATURES
•
STAGE NUMBER: 1
•
DESIGN TYPE: AXIAL COMPRESSOR
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
ENGINE SECTION LOCATION: HIGH PRESSURE TURBINE
TECHNICAL CHARACTERISTICS
STAGE NUMBER1
DESIGN TYPEAXIAL COMPRESSOR
CRITICALITY CODE JUSTIFICATIONAGAV
OVERALL LENGTH1.873 INCHES MINIMUM AND 1.893 INCHES MAXIMUM IN
OVERALL WIDTH3.110 INCHES MINIMUM AND 3.130 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONHIGH PRESSURE TURBINE
SPECIAL FEATURESORIGINAL NAME ON DRAWING, NOZZLE,HIGH PRESSURE TURBINE-STAGE 1 MACHINING HT90-B, THIS IS PART OF THE HT90 MOD FOR THE TF39 ENGINE
END ITEM IDENTIFICATIONACFT ENG TF39
SUBSTITUTES & CROSS-REFERENCES 1
1881M89Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 1881M89G04?
1881M89G04 is a NOZZLE,TURBINE,AIRCRAFT GAS TURB.
What parts can replace 1881M89G04?
There is 1 known substitute for 1881M89G04: 1881M89. Substitute compatibility should be verified for your specific system.
What is the NSN for 1881M89G04?
1881M89G04 is cataloged in the U.S. Government catalog under NSN 2840-01-444-9004. 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.