The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-503-2440, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-503-2440 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Design Type | CLAMPING HUB |
| Taper Minor Diameter | 0.1200 INCHES NOMINAL SECOND END IN |
| Outside Diameter | 0.375 INCHES NOMINAL IN |
| Bore Shape | TAPERED BOTH ENDS |
| Taper Largest Diameter | 0.1250 INCHES NOMINAL FIRST END 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 |
|---|---|
| CO37S-1 | 3/9 Design control — primary reference W. M. Berg, Inc. |
| SC3040-0009-1 | 5/9 Secondary reference Drs Icas, Llc |
NSN 3010-01-503-2440 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-503-2440: Design Type: CLAMPING HUB; Taper Minor Diameter: 0.1200 INCHES NOMINAL SECOND END IN; Overall Length: 0.770 INCHES NOMINAL IN; Outside Diameter: 0.375 INCHES NOMINAL IN. 5 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.