The Ring,vapor Barrier, cataloged under National Stock Number 2840-00-110-8912, 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 General Electric Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-110-8912 |
| Primary Part Number | 9683M59G01 |
| Item Name | Ring,vapor Barrier |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Overall Diameter | 31.760 INCHES MINIMUM AND 31.820 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 9683M59G01 PRIMARY | General Electric Company (USA) |
| 9683M59G01 | Enjet Aero Dayton Inc (USA) |
NSN 2840-00-110-8912 is a Ring,vapor Barrier, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-110-8912 has 2 manufacturer part numbers on file: 9683M59G01 (General Electric Company), 9683M59G01 (Enjet Aero Dayton Inc).
Key specifications for 9683M59G01: Overall Diameter: 31.760 INCHES MINIMUM AND 31.820 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Overall Length: 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN; End Item Identification: ACFT ENG TF-39. 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 2840-00-110-8912 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.