The Support,bearing,aircraft Gas Tur, cataloged under National Stock Number 2840-01-204-3608, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-204-3608 |
| Primary Part Number | 23002609 |
| Item Name | Support,bearing,aircraft Gas Tur |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 32 |
| Criticality Code Justification | MATT AND AGAV |
| Material Document and Classification | AMS 4227 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Outside Diameter | 16.640 INCHES NOMINAL IN |
| Inside Diameter | 4.850 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 23002609 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 23002609 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2840-01-204-3608 is a Support,bearing,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 2840-01-204-3608 has 1 manufacturer part number on file: 23002609 (Rolls-Royce Corporation).
Key specifications for 23002609: Mounting Hole Quantity: 32; Criticality Code Justification: MATT AND AGAV; Material Document and Classification: AMS 4227 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.217 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN. 7 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 2840-01-204-3608 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.