Disk, Turbine, Aircraft Gas Turbin2840-01-345-1298
NSN 2840-01-345-1298 · NIIN 013451298 · Part number 23031174
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 2840-01-345-1298 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-345-1298. Manufacturer of record part number: 23031174.
Also searched as2840-01-345-1298 ·
2840013451298 ·
NIIN 013451298 ·
01-345-1298 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 63005 · 23031174
Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
Material Document and Classification: AMS5763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Engine Section Location: COMPRESSOR
Material: STEEL CORROSION RESISTING OVERALL
1 manufacturer part number on file
Identification
NSN: 2840-01-345-1298
NIIN: 013451298
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 23031174
Manufacturer: Rolls-Royce Corporation
General Description
The Disk,turbine,aircraft Gas Turbin, cataloged under National Stock Number 2840-01-345-1298, 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. Government technical data includes 6 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
2840-01-345-1298
Primary Part Number
23031174
Item Name
Disk,turbine,aircraft Gas Turbin
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Rolls-Royce Corporation
Status
ACTIVE
FSC Application Data
COMPRESSOR ROTOR,TURBINE
Stage Number
4
Hardness Rating
38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
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 2840-01-345-1298?
NSN 2840-01-345-1298 is a Disk,turbine,aircraft Gas Turbin, 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 2840-01-345-1298?
NSN 2840-01-345-1298 has 1 manufacturer part number on file: 23031174 (Rolls-Royce Corporation).
What are the specifications of 23031174?
Key specifications for 23031174: FSC Application Data: COMPRESSOR ROTOR,TURBINE; Stage Number: 4; Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL; Material Document and Classification: AMS5763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-345-1298 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 2840-01-345-1298?
NSN 2840-01-345-1298 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.