NSN 2840-01-005-5843 · NIIN 010055843 · Part number 6891448
Rolls-Royce Corporation · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 63005
Government record, cited
NSN 2840-01-005-5843 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-005-5843. Manufacturer of record part number: 6891448.
Also searched as2840-01-005-5843 ·
2840010055843 ·
NIIN 010055843 ·
01-005-5843 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 63005 · 6891448
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 6891448
Manufacturer: Rolls-Royce Corporation
General Description
The Liner,bypass Duct, cataloged under National Stock Number 2840-01-005-5843, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-005-5843
Primary Part Number
6891448
Item Name
Liner,bypass Duct
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
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
ENGINE,AIRCRAFT,TURBO-SHAFT
2840-00-000-0049
MODIFICATION KIT,ENGINE
2840-00-001-1741
CASE AND NOZZLE ASSEMBLY,TURBINE
2840-00-001-1743
2840-00-001-1743 · Item name not on file
2840-00-001-2117
2840-00-001-2117 · Item name not on file
2840-00-001-2284
2840-00-001-2284 · Item name not on file
2840-00-001-3922
2840-00-001-3922 · Item name not on file
2840-00-001-4903
SEAL,AIR,AIRCRAFT GAS TURBINE EN
Frequently Asked Questions
What is NSN 2840-01-005-5843?
NSN 2840-01-005-5843 is a Liner,bypass Duct, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-005-5843?
NSN 2840-01-005-5843 has 1 manufacturer part number on file: 6891448 (Rolls-Royce Corporation).
What are the specifications of 6891448?
Key specifications for 6891448: Overall Diameter: 3.740 INCHES NOMINAL IN; Criticality Code Justification: ADAV AND AGAV; End Item Identification: TF41 ENGINE. 2 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-005-5843 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.