The Coupling,shaft,flexible-Rigid, cataloged under National Stock Number 3010-01-423-7601, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-423-7601 |
| Item Name | Coupling,shaft,flexible-Rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Overall Diameter | 6.000 INCHES NOMINAL IN |
| General Characteristics Item Description | RIGID HUB END 1.874 IN. BORE WITH 1/2 IN. KEYWAY HUB OD 3.969 IN., FLEXIBLE HUB 1.789 IN. BORE WITH 3/8 KEYWAY HUB OD 3.969 IN., USED IN USS SARATOGA NWHS CRANE DRIVE ASSEMBLY S/A CV3974K IN |
| 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 |
|---|---|
| 703-2298071 PC | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| XRS-1 1/2 | 3/9 Design control — primary reference U.S. Government activity |
| 2298071 | D/9 Drawing number reference only U.S. Government activity |
| 703-2298071 PC 9 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-423-7601 is a Coupling,shaft,flexible-Rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-423-7601: Overall Diameter: 6.000 INCHES NOMINAL IN; General Characteristics Item Description: RIGID HUB END 1.874 IN. BORE WITH 1/2 IN. KEYWAY HUB OD 3.969 IN., FLEXIBLE HUB 1.789 IN. BORE WITH 3/8 KEYWAY HUB OD 3.969 IN., USED IN USS SARATOGA NWHS CRANE DRIVE ASSEMBLY S/A CV3974K IN; Overall Length: 3.812 INCHES NOMINAL IN; End Item Identification: WEAPONS SYSTEM NIMITZ CLASS CVN. 3 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.