The Case,combustion Chamber,aircraft, cataloged under National Stock Number 2840-00-022-7923, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-022-7923 |
| Item Name | Case,combustion Chamber,aircraft |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| Material Document and Classification | AMS5385 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 9.229 INCHES MINIMUM AND 9.233 INCHES MAXIMUM IN |
| Engine Section Location | TURBINE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 692506 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 692506 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-00-022-7923 is a Case,combustion Chamber,aircraft, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-00-022-7923: Material Document and Classification: AMS5385 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 9.229 INCHES MINIMUM AND 9.233 INCHES MAXIMUM IN; Overall Length: 0.614 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN; Engine Section Location: TURBINE. 4 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.
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.