The Coupling Half,shaft, cataloged under National Stock Number 3010-00-431-2489, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-00-431-2489 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bore Length | 1.5310 INCHES NOMINAL IN |
| Body Style | MULTIPLE POSITIONING HOLES, RECESSED FACE |
| Spline Major Diameter | 2.235 INCHES NOMINAL IN |
| Bore Shape | SPLINED |
| Spline Quantity | 6 |
| Material | STEEL |
| 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 |
|---|---|
| 472821 | 5/9 Secondary reference Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co |
| A3016L | 3/9 Design control — primary reference U.S. Government activity |
NSN 3010-00-431-2489 is a Coupling Half,shaft, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-431-2489: Bore Length: 1.5310 INCHES NOMINAL IN; Body Style: MULTIPLE POSITIONING HOLES, RECESSED FACE; Overall Length: 2.031 INCHES NOMINAL IN; Spline Major Diameter: 2.235 INCHES NOMINAL IN. 6 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.