The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-439-5864, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-439-5864 |
| Primary Part Number | BWN 84 ROUGH BORE |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany. |
| Status | ACTIVE |
| Bore Length | 40.0 MILLIMETERS NOMINAL BOTH ENDS MM |
| Design Type | INSERT |
| Outside Diameter | 84.0 MILLIMETERS NOMINAL MM |
| Bore Shape | ROUGH STOCK BOTH ENDS |
| Bore Diameter | 16.0 MILLIMETERS MINIMUM AND 38.0 MILLIMETERS MAXIMUM FIRST END MM |
| Bore Diameter | 38.0 MILLIMETERS MINIMUM AND 48.0 MILLIMETERS MAXIMUM SECOND END MM |
| Insert Material | PLASTIC |
| 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 |
|---|---|
| BWN 84 ROUGH BORE PRIMARY | Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany. (USA) |
| BWN 84 ROUGH BORE | Flender Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| BWN 84 | C/1 Advisory reference — outside the item-of-supply concept Flender Gmbh |
NSN 3010-01-439-5864 is a Coupling,shaft,flexible, manufactured by Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-439-5864 has 2 manufacturer part numbers on file: BWN 84 ROUGH BORE (Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany.), BWN 84 ROUGH BORE (Flender Gmbh).
Key specifications for BWN 84 ROUGH BORE: Bore Length: 40.0 MILLIMETERS NOMINAL BOTH ENDS MM; Design Type: INSERT; Overall Length: 101.0 MILLIMETERS NOMINAL MM; Outside Diameter: 84.0 MILLIMETERS NOMINAL MM. 7 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.