The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-528-4890, 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 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-528-4890 |
| Primary Part Number | 572-2000-1416966ALTBPC5 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Keyway Depth | 0.1890 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM BOTH ENDS IN |
| Securing Method | THREADED HOLE(S) SECOND END |
| Threaded Hole Location | ONE HOLE LOCATED ON TOP OF KEYWAY, BOTH ENDS |
| Bore Length | 4.9380 INCHES NOMINAL THROUGH BORE IN |
| Key Width | 0.372 INCHES MINIMUM SECOND END IN |
| Key Width | 0.373 INCHES MAXIMUM FIRST END IN |
| Design Type | SILENT CHAIN |
| Outside Diameter | 6.500 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND CHAIN COVER |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Thread Size Designator | 5/16-18 THD SIZE BOTH ENDS |
| Bore Diameter | 1.5000 INCHES MINIMUM SECOND END IN |
| Bore Diameter | 1.5007 INCHES MAXIMUM 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 |
| Part Number | Manufacturer |
|---|---|
| 572-2000-1416966ALTBPC5 PRIMARY | Naval Sea Systems Command (USA) |
| 572-2100-1417503ALTDPC7 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 572-2100-1417503ALTDPC7 | 5/9 Secondary reference U.S. Government activity |
| 6CDX1500X1507 | 5/9 Secondary reference Ramsey Products Corp |
| 572-2000-1416966ALTBPC5 | 5/9 Secondary reference U.S. Government activity |
NSN 3010-00-528-4890 is a Coupling,shaft,flexible, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-528-4890 has 2 manufacturer part numbers on file: 572-2000-1416966ALTBPC5 (Naval Sea Systems Command), 572-2100-1417503ALTDPC7 (Naval Sea Systems Command).
Key specifications for 572-2000-1416966ALTBPC5: Keyway Depth: 0.1890 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM BOTH ENDS IN; Securing Method: THREADED HOLE(S) SECOND END; Threaded Hole Location: ONE HOLE LOCATED ON TOP OF KEYWAY, BOTH ENDS; Bore Length: 4.9380 INCHES NOMINAL THROUGH BORE IN. 14 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.