The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-133-4673, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-01-133-4673 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Keyway Depth | 0.0810 INCHES NOMINAL BOTH ENDS IN |
| Securing Method | CLAMP BOTH ENDS |
| Bore Length | 0.8125 INCHES NOMINAL FIRST END IN |
| Bore Length | 0.8125 INCHES NOMINAL SECOND END IN |
| Design Type | DOUBLE HELICAL FLEXURE |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 1.250 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Width | 0.125 INCHES NOMINAL FIRST END IN |
| Keyway Width | 0.094 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 0.3750 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 0.5000 INCHES NOMINAL FIRST END IN |
| Furnished Items and Quantity | CAP SCREW 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 |
|---|---|
| 3410-16-12 | 3/9 Design control — primary reference Matthew Warren, Inc Div Helical Products |
NSN 3010-01-133-4673 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-133-4673: Keyway Depth: 0.0810 INCHES NOMINAL BOTH ENDS IN; Securing Method: CLAMP BOTH ENDS; Bore Length: 0.8125 INCHES NOMINAL FIRST END IN; Bore Length: 0.8125 INCHES NOMINAL SECOND END IN. 15 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.