The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-322-3461, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-322-3461 |
| Primary Part Number | 5189726 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Spline Minor Diameter | 0.4580 INCHES NOMINAL SECOND END IN |
| Spline Minor Diameter | 0.8240 INCHES NOMINAL FIRST END IN |
| Spline Type | INVOLUTE BOTH ENDS |
| Overall Diameter | 0.790 INCHES NOMINAL IN |
| Spline Length | 0.398 INCHES NOMINAL SECOND END IN |
| Spline Length | 1.036 INCHES NOMINAL FIRST END IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 0.5750 INCHES NOMINAL SECOND END IN |
| Spline Major Diameter | 0.9530 INCHES NOMINAL FIRST END IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Pressure Angle in Deg | 30.000 BOTH ENDS |
| Spline Quantity | 12 SECOND END |
| Spline Quantity | 22 FIRST END |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 5189726 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5189726 | 3/9 Design control — primary reference Gear Supply and Broaching Inc |
NSN 3010-01-322-3461 is a Coupling,shaft,rigid, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-322-3461 has 1 manufacturer part number on file: 5189726 (Naval Sea Systems Command).
Key specifications for 5189726: Spline Minor Diameter: 0.4580 INCHES NOMINAL SECOND END IN; Spline Minor Diameter: 0.8240 INCHES NOMINAL FIRST END IN; Spline Type: INVOLUTE BOTH ENDS; Overall Diameter: 0.790 INCHES NOMINAL 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.