FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components
Government record, cited
Also searched as2840-01-346-4857 ·
2840013464857 ·
NIIN 013464857 ·
01-346-4857 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · 5066T79P01 · 5066T79P01
Nearby stock numbers← 2840-01-346-4623 Seal, Air, Aircraft Gas Turbine En
·
2840-01-346-5352 Case, Turbine, Aircraft Gas Turbin →
Features
Spacer,aircraft Compressor Rotor — FSC 2840
Identification
NSN: 2840-01-346-4857
NIIN: 013464857
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
General Description
The Spacer,aircraft Compressor Rotor, cataloged under National Stock Number 2840-01-346-4857, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-346-4857
Item Name
Spacer,aircraft Compressor Rotor
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
N
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
5066T79P01
3/2Design control — primary reference
U.S. Government activity
5066T79P01
8/1NATO reproduction reference
Tusas Motor Sanayii A.s.
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 2840-01-346-4857?
NSN 2840-01-346-4857 is a Spacer,aircraft Compressor Rotor, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What are the specifications of 2840-01-346-4857?
Key specifications for 2840-01-346-4857: Special Features: T700 ENGINE SERIES; End Item Identification: UH-60L/AH-64A ENGINE (T701C) A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-346-4857 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.