NSN 2840-01-502-5291 · NIIN 015025291 · Part number 23066223
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 2840-01-502-5291 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-502-5291. Manufacturer of record part number: 23066223.
Also searched as2840-01-502-5291 ·
2840015025291 ·
NIIN 015025291 ·
01-502-5291 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 63005 · 23066223
Nearby stock numbers← 2840-01-502-5288 Vane Assembly, Fan, Aircraft Gas T
·
2840-01-502-5292 Synchronizing Ring, Compressor, Ai →
Features
Synchronizing Ring,compressor,ai — FSC 2840
1 manufacturer part number on file
Manufacturer of record: Rolls-Royce Corporation
Identification
NSN: 2840-01-502-5291
NIIN: 015025291
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 23066223
Manufacturer: Rolls-Royce Corporation
General Description
The Synchronizing Ring,compressor,ai, cataloged under National Stock Number 2840-01-502-5291, 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. 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
2840-01-502-5291
Primary Part Number
23066223
Item Name
Synchronizing Ring,compressor,ai
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 2840-01-502-5291?
NSN 2840-01-502-5291 is a Synchronizing Ring,compressor,ai, 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 2840-01-502-5291?
NSN 2840-01-502-5291 has 1 manufacturer part number on file: 23066223 (Rolls-Royce Corporation).
What are the specifications of 23066223?
Key specifications for 23066223: Part Name Assigned by Controlling Agency: VANE RING, TURBINE STAGE 3; End Item Identification: AIRCRAFT ENGINE, MODELS AE2100A/C, AE2100D2/D3/J. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-502-5291 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 2840-01-502-5291?
NSN 2840-01-502-5291 has DEMIL Code B. 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.