NSN 2840-01-726-4580 · NIIN 017264580 · Part number R109217-101
Lockheed Martin Corporation Div Mfc · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 622B7
Government record, cited
NSN 2840-01-726-4580 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-726-4580. Manufacturer of record part number: R109217-101.
Also searched as2840-01-726-4580 ·
2840017264580 ·
NIIN 017264580 ·
01-726-4580 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 622B7 · R109217-101
Nearby stock numbers← 2840-01-726-3336 Disk, Compressor, Aircraft Gas Tur
·
2840-01-726-7502 Seal, Air, Aircraft Gas Turbine En →
Features
Diffuser,aircraft Gas Turbine En — FSC 2840
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Mfc
Identification
NSN: 2840-01-726-4580
NIIN: 017264580
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: R109217-101
Manufacturer: Lockheed Martin Corporation Div Mfc
General Description
The Diffuser,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-726-4580, 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 Lockheed Martin Corporation Div Mfc. 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
2840-01-726-4580
Primary Part Number
R109217-101
Item Name
Diffuser,aircraft Gas Turbine En
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.
2840-00-004-4242
2840-00-004-4242 · Item name not on file
2840-00-021-4702
PLATE,RETAINING,TUB
2840-00-043-0981
BRACKET ASSEMBLY,TUBING
2840-00-043-0982
BRACKET ASSEMBLY,TUBING
2840-00-048-5261
2840-00-048-5261 · Item name not on file
2840-00-407-9165
DIPSTICK,ENGINE
2840-01-171-0875
SEAL,FUEL
2840-01-171-0875
SEAL,FUEL
Frequently Asked Questions
What is NSN 2840-01-726-4580?
NSN 2840-01-726-4580 is a Diffuser,aircraft Gas Turbine En, manufactured by Lockheed Martin Corporation Div Mfc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-726-4580?
NSN 2840-01-726-4580 has 1 manufacturer part number on file: R109217-101 (Lockheed Martin Corporation Div Mfc).
What are the specifications of R109217-101?
Key specifications for R109217-101: Overall Height: 1.75 INCHES NOMINAL IN; Overall Length: 9.00 INCHES NOMINAL IN; Overall Width: 11.50 INCHES NOMINAL IN; Special Features: ENGINE OIL DIFFUSER KIT; WEIGHT: 1.1 POUNDS LBS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-726-4580 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.
What is the DEMIL code for NSN 2840-01-726-4580?
NSN 2840-01-726-4580 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.