The Shaft Assembly,flexible, cataloged under National Stock Number 3040-00-471-0307, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-471-0307 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Material Type | BRASS CORE |
| Coating Method | PLATED CORE |
| End Connection Type | SHOULDERED FERRULE BOTH ENDS |
| Core Diameter | 0.250 INCHES NOMINAL IN |
| Casing Length Between Ferrules | 28.250 INCHES NOMINAL IN |
| Core Rotation Direction | COUNTERCLOCKWISE |
| Core Removability | NONREMOVABLE |
| Core Overall Length | 29.000 INCHES NOMINAL IN |
| Surface Treatment | COPPER CORE |
| Material | STEEL CORE |
| Material | RUBBER SYNTHETIC CASING |
| Shoulder Outside Diameter | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Casing Outside Diameter | 0.500 INCHES NOMINAL IN |
| Minimum Operating Radius | 10.000 INCHES 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 |
|---|---|
| SB-450-1 | 5/9 Secondary reference U.S. Government activity |
| SB450-1 | 5/9 Secondary reference U.S. Government activity |
| SB-450-B | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-00-471-0307 is a Shaft Assembly,flexible, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-471-0307: Material Type: BRASS CORE; Coating Method: PLATED CORE; End Connection Type: SHOULDERED FERRULE BOTH ENDS; Overall Length: 30.000 INCHES NOMINAL IN. 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.