The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-385-9453, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Siemens Energy, Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-00-385-9453 |
| Primary Part Number | G14624PC52 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Spline Type | INVOLUTE BOTH ENDS |
| Overall Diameter | 2.123 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Spline Length | 0.562 INCHES NOMINAL SECOND END IN |
| Spline Length | 0.688 INCHES NOMINAL FIRST END IN |
| Spline Major Diameter | 1.5180 INCHES MINIMUM AND 1.5190 INCHES MAXIMUM FIRST END IN |
| Spline Major Diameter | 1.5180 INCHES MINIMUM AND 1.5190 INCHES MAXIMUM SECOND END IN |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Pressure Angle in Deg | 20.000 FIRST END |
| Spline Quantity | 23 BOTH ENDS |
| 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 |
|---|---|
| G14624PC52 PRIMARY | Siemens Energy, Inc. (USA) |
| S441CL | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| S441CL | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3010-00-385-9453 is a Coupling,shaft,rigid, manufactured by Siemens Energy, Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-385-9453 has 2 manufacturer part numbers on file: G14624PC52 (Siemens Energy, Inc.), S441CL (Circor Pumps North America Llc).
Key specifications for G14624PC52: Spline Type: INVOLUTE BOTH ENDS; Overall Diameter: 2.123 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN; Spline Length: 0.562 INCHES NOMINAL SECOND END IN; Spline Length: 0.688 INCHES NOMINAL FIRST END IN. 10 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.