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6891448 — LINER,BYPASS DUCT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6891448: LINER,BYPASS DUCT.

The LINER,BYPASS DUCT is a the manufacturer industrial component. Key specifications include overall_diameter: 3.740 INCHES NOMINAL IN, end_item_identification: TF41 ENGINE, criticality_code_justification: ADAV AND AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-005-5843, 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
6891448
NSN: 2840-01-005-5843
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
overall_diameter3.740 INCHES NOMINAL IN
end_item_identificationTF41 ENGINE
criticality_code_justificationADAV AND AGAV
NSN2840-01-005-5843
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINER,BYPASS DUCT TITLE COMPONENT PN 6891448 MFR LINER,BYPASS DUCT
KEY FEATURES
•
OVERALL DIAMETER: 3.740 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ADAV AND AGAV
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.740 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONADAV AND AGAV
END ITEM IDENTIFICATIONTF41 ENGINE
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 exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6891448?
6891448 is a LINER,BYPASS DUCT.
What is the NSN for 6891448?
6891448 is cataloged in the U.S. Government catalog under NSN 2840-01-005-5843. 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.