NSN 2840-01-502-5178 · NIIN 015025178 · Part number 1022951-117
Williams International Co., L.l.c. · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 24235
Government record, cited
NSN 2840-01-502-5178 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-502-5178. Manufacturer of record part number: 1022951-117.
Also searched as2840-01-502-5178 ·
2840015025178 ·
NIIN 015025178 ·
01-502-5178 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 24235 · 1022951-117
Nearby stock numbers← 2840-01-502-5054 Seal Assembly
·
2840-01-502-5179 Engine, Gas Turbine, Aircraft →
Features
Engine,gas Turbine,aircraft — FSC 2840
Criticality Code Justification: AGAV
Reference Data and Literature: 2J-F107-4
Fuel Type: JET FUEL
Power Output for Which Designed: PNEUMATIC/SHAFT
1 manufacturer part number on file
Manufacturer of record: Williams International Co., L.l.c.
Identification
NSN: 2840-01-502-5178
NIIN: 015025178
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 1022951-117
Manufacturer: Williams International Co., L.l.c.
General Description
The Engine,gas Turbine,aircraft, cataloged under National Stock Number 2840-01-502-5178, 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 Williams International Co., L.l.c.. Government technical data includes 4 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-502-5178
Primary Part Number
1022951-117
Item Name
Engine,gas Turbine,aircraft
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 2840-01-502-5178?
NSN 2840-01-502-5178 is a Engine,gas Turbine,aircraft, manufactured by Williams International Co., L.l.c., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-502-5178?
NSN 2840-01-502-5178 has 1 manufacturer part number on file: 1022951-117 (Williams International Co., L.l.c.).
What are the specifications of 1022951-117?
Key specifications for 1022951-117: Criticality Code Justification: AGAV; Reference Data and Literature: 2J-F107-4; Fuel Type: JET FUEL; Power Output for Which Designed: PNEUMATIC/SHAFT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-502-5178 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2840-01-502-5178?
NSN 2840-01-502-5178 has DEMIL Code C. 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.