The Seal Ring,labyrinth,aircraft Gas, cataloged under National Stock Number 2840-01-187-3033, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2840-01-187-3033 |
| Primary Part Number | 9989M47P02 |
| Item Name | Seal Ring,labyrinth,aircraft Gas |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 6.530 INCHES MINIMUM AND 6.550 INCHES MAXIMUM IN |
| Engine Section Location | FAN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9989M47P02 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 9989M47P02 | 5/9 Secondary reference Cfm International Inc Dba Cfm International |
NSN 2840-01-187-3033 is a Seal Ring,labyrinth,aircraft Gas, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-187-3033 has 1 manufacturer part number on file: 9989M47P02 (General Electric Company).
Key specifications for 9989M47P02: Overall Height: 1.960 INCHES MINIMUM AND 1.980 INCHES MAXIMUM IN; Material Document and Classification: AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 6.530 INCHES MINIMUM AND 6.550 INCHES MAXIMUM IN; Engine Section Location: FAN. 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.
NSN 2840-01-187-3033 has DEMIL Code Q. 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.