The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-470-2771, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-470-2771 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Spline Type | INVOLUTE BOTH ENDS |
| Overall Diameter | 2.375 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Material Document and Classification | 47B MLB 243-010 ITEM 76 MFR REF SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT FIRST END |
| Spline Quantity | 16 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 |
| Reference | Meaning |
|---|---|
| 47B MLB 243-010 ITEM 76 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-01-470-2771 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-470-2771: Spline Type: INVOLUTE BOTH ENDS; Overall Diameter: 2.375 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Material Document and Classification: 47B MLB 243-010 ITEM 76 MFR REF SINGLE MATERIAL RESPONSE. 7 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.