The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-285-4599, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-285-4599 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Spline Minor Diameter | 1.076 INCHES NOMINAL THROUGH BORE IN |
| Spline Type | STRAIGHT THROUGH BORE |
| Overall Diameter | 2.500 INCHES NOMINAL IN |
| Spline Length | 3.000 INCHES NOMINAL THROUGH BORE IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 1.2495 INCHES NOMINAL THROUGH BORE IN |
| Bore Shape | SPLINED THROUGH BORE |
| Spline Quantity | 10 THROUGH BORE |
| Body 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 |
|---|---|
| 5202547 | D/9 Drawing number reference only U.S. Government activity |
| 5202547 ITEM 27 | 3/2 Design control — primary reference U.S. Government activity |
| 5202547 ITEM 27 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 6110-152 ITEM 2 | C/1 Advisory reference — outside the item-of-supply concept Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 3010-01-285-4599 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-465-2404. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-01-285-4599: Spline Minor Diameter: 1.076 INCHES NOMINAL THROUGH BORE IN; Spline Type: STRAIGHT THROUGH BORE; Overall Diameter: 2.500 INCHES NOMINAL IN; Spline Length: 3.000 INCHES NOMINAL THROUGH BORE IN. 9 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.