Duct, Fan, Aircraft Gas Turbine En2840-01-641-7180
NSN 2840-01-641-7180 · NIIN 016417180 · Part number LJ77099
Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 51563
Government record, cited
NSN 2840-01-641-7180 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-641-7180. Manufacturer of record part number: LJ77099.
Also searched as2840-01-641-7180 ·
2840016417180 ·
NIIN 016417180 ·
01-641-7180 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 51563 · LJ77099
Nearby stock numbers← 2840-01-641-7179 Duct, Fan, Aircraft Gas Turbine En
·
2840-01-641-7587 Shroud, Compressor, Aircraft Gas T →
Features
Duct,fan,aircraft Gas Turbine En — FSC 2840
1 manufacturer part number on file
Manufacturer of record: Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace
Identification
NSN: 2840-01-641-7180
NIIN: 016417180
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: LJ77099
Manufacturer: Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace
General Description
The Duct,fan,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-641-7180, 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 Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-641-7180
Primary Part Number
LJ77099
Item Name
Duct,fan,aircraft Gas Turbine En
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace
Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA)
No interchangeability data on file.
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 2840-01-641-7180?
NSN 2840-01-641-7180 is a Duct,fan,aircraft Gas Turbine En, manufactured by Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-641-7180?
NSN 2840-01-641-7180 has 1 manufacturer part number on file: LJ77099 (Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace).
What are the specifications of LJ77099?
Key specifications for LJ77099: Special Features: PART OF THE EXHAUST-FAN THRUST REVERSER,CASCADES,NO.1 ENG; Part Name Assigned by Controlling Agency: DUCT,C,LH. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-641-7180 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.