The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-408-0201, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-408-0201 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Keyway Depth | 0.1875 INCHES NOMINAL BOTH ENDS IN |
| Bore Length | 1.4375 INCHES NOMINAL BOTH ENDS IN |
| Design Type | ROLLER CHAIN |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 3.7812 INCHES NOMINAL IN |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Width | 0.375 INCHES NOMINAL BOTH ENDS IN |
| Bore Diameter | 1.6250 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | SETSCREW 2 |
| 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 |
|---|---|
| 5016 COUPLING | C/1 Advisory reference — outside the item-of-supply concept Martin Sprocket and Gear Inc |
| 5016-1 5/8 IN. BORE | 3/9 Design control — primary reference Martin Sprocket and Gear Inc |
NSN 3010-01-408-0201 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-408-0201: Keyway Depth: 0.1875 INCHES NOMINAL BOTH ENDS IN; Bore Length: 1.4375 INCHES NOMINAL BOTH ENDS IN; Design Type: ROLLER CHAIN; Keying Facility Type: KEYWAY BOTH ENDS. 11 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.