The Synchronizing Ring,augmentor Exh, cataloged under National Stock Number 2840-00-070-0501, 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 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2840-00-070-0501 |
| Item Name | Synchronizing Ring,augmentor Exh |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Outside Diameter | 19.680 INCHES MINIMUM AND 19.750 INCHES MAXIMUM IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 4000T72P01 | 3/2 Design control — primary reference U.S. Government activity |
| 4000T72P01 | 5/9 Secondary reference General Electric Company |
NSN 2840-00-070-0501 is a Synchronizing Ring,augmentor Exh, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-00-070-0501: Criticality Code Justification: AGAV; Overall Length: 1.877 INCHES MINIMUM AND 1.930 INCHES MAXIMUM IN; Outside Diameter: 19.680 INCHES MINIMUM AND 19.750 INCHES MAXIMUM IN; End Item Identification: ACFT ENG J85. 3 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 2840-00-070-0501 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.