The Flange,combustion Chamber,turbin, cataloged under National Stock Number 2840-01-324-9328, 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 Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2840-01-324-9328 |
| Primary Part Number | 23001621 |
| Item Name | Flange,combustion Chamber,turbin |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 23001621 | Pacific Sky Supply, Inc. Dba Pacific Sky Supply Inc (USA) |
| 23001621 | Rolls-Royce Corporation (USA) |
| 23001621 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| 23001621 | 5/9 Secondary reference Dependable Machine Company Inc |
NSN 2840-01-324-9328 is a Flange,combustion Chamber,turbin, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-324-9328 has 3 manufacturer part numbers on file: 23001621 (Pacific Sky Supply, Inc. Dba Pacific Sky Supply Inc), 23001621 (Rolls-Royce Corporation), 23001621 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 23001621: Criticality Code Justification: AGAV; Special Features: T.O. 2J-T56-24; GOES ON THE TURBINE ASSY; COMBUSTION CHAMBER,INNER CASINGS AND FRONT BEARING; End Item Identification: T-56 AIRCRAFT ENGINE/C-130 ACFT. 1 specification is 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 2840-01-324-9328 has DEMIL Code D. 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.