The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-064-8580, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-064-8580 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Securing Method | UNTHREADED HOLE(S) BOTH ENDS |
| Bore Length | 6.1730 INCHES NOMINAL BOTH ENDS IN |
| Insulator Material | RUBBER |
| Design Type | INSULATOR W/SPRING ACTION |
| Outside Diameter | 7.000 INCHES NOMINAL IN |
| Counterbore Depth | 0.6170 INCHES NOMINAL BOTH ENDS IN |
| Features Provided | COUNTERBORE AND EXPOSED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Counterbore Diameter | 4.1250 INCHES NOMINAL BOTH ENDS IN |
| Unthreaded Hole Quantity | 4 BOTH ENDS |
| Unthreaded Hole Location | BOTH ENDS: 4 IN. BY 4 IN. C TO C IN |
| Bore Diameter | 2.4890 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | NUTS 4 |
| Hole Diameter | 0.672 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 14-97-0211 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-00-064-8580 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-064-8580: Securing Method: UNTHREADED HOLE(S) BOTH ENDS; Bore Length: 6.1730 INCHES NOMINAL BOTH ENDS IN; Insulator Material: RUBBER; Design Type: INSULATOR W/SPRING ACTION. 14 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.