The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-357-2539, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-357-2539 |
| Primary Part Number | 0021-4795-890 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc |
| Status | ACTIVE |
| Design Type | INTERNAL GEAR |
| Outside Diameter | 84.0 MILLIMETERS NOMINAL MM |
| Width | 9.8 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 0021-4795-890 PRIMARY | Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc (USA) |
| Reference | Meaning |
|---|---|
| 00214795-890 | 5/9 Secondary reference Westfalia Separator Mineraloil Systems Gmbh |
| 0021-4795-890 | 5/2 Secondary reference U.S. Government activity |
| 00214795-890 | C/1 Advisory reference — outside the item-of-supply concept Gea Westfalia Separator Group Gmbh |
NSN 3010-01-357-2539 is a Coupling,shaft,flexible, manufactured by Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-357-2539 has 1 manufacturer part number on file: 0021-4795-890 (Gea Mechanical Equipment Us, Inc. Dba Westfalia Separator Inc).
Key specifications for 0021-4795-890: Design Type: INTERNAL GEAR; Outside Diameter: 84.0 MILLIMETERS NOMINAL MM; Width: 9.8 MILLIMETERS NOMINAL MM; End Item Identification: GEAR PUMP,CENTRICO,MODEL OSA35. 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.
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.