The Vane,compressor,aircraft Gas Tur, cataloged under National Stock Number 2840-01-323-5645, 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.
| Parameter | Value |
|---|---|
| NSN | 2840-01-323-5645 |
| Primary Part Number | 23031365 |
| Item Name | Vane,compressor,aircraft Gas Tur |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OUTER CASE |
| Material Document and Classification | AMS 4640 ALLOY 630 ASSN STD SINGLE MATERIAL RESPONSE OUTER CASE |
| Diameter | 0.688 INCHES NOMINAL IN |
| Engine Section Location | TURBINE |
| Surface Treatment | CADMIUM OUTER CASE |
| Material | COPPER ALLOY OUTER CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23031365 PRIMARY | Rolls-Royce Corporation (USA) |
NSN 2840-01-323-5645 is a Vane,compressor,aircraft Gas Tur, manufactured by Rolls-Royce Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-323-5645 has 1 manufacturer part number on file: 23031365 (Rolls-Royce Corporation).
Key specifications for 23031365: Surface Treatment Document and Classification: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OUTER CASE; Material Document and Classification: AMS 4640 ALLOY 630 ASSN STD SINGLE MATERIAL RESPONSE OUTER CASE; Diameter: 0.688 INCHES NOMINAL IN; Overall Length: 1.688 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2840-01-323-5645 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.