The Ring,oil Seperator, cataloged under National Stock Number 2840-01-187-3015, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-187-3015 |
| Primary Part Number | 305-396-306-0 |
| Item Name | Ring,oil Seperator |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | MATL DMD 776,40.0 MM HEIGHT,179.8 MM OD,169.0 MM ID,29.6 MM DIA OF 5 HOLES MM |
| 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 |
|---|---|
| 305-396-303-0 | Cfm International Inc Dba Cfm International (USA) |
| 305-396-306-0 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 305-396-303-0 | 5/9 Secondary reference General Electric Company |
NSN 2840-01-187-3015 is a Ring,oil Seperator, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-187-3015 has 2 manufacturer part numbers on file: 305-396-303-0 (Cfm International Inc Dba Cfm International), 305-396-306-0 (General Electric Company).
Key specifications for 305-396-306-0: General Characteristics Item Description: MATL DMD 776,40.0 MM HEIGHT,179.8 MM OD,169.0 MM ID,29.6 MM DIA OF 5 HOLES MM; End Item Identification: ACFT ENG F108. 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 2840-01-187-3015 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.