The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-294-6499, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-294-6499 |
| Primary Part Number | SK93880ITEM18 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Spline Minor Diameter | 0.8495 INCHES NOMINAL BOTH ENDS IN |
| Design Type | GRID SPRING |
| Spline Length | 2.063 INCHES NOMINAL BOTH ENDS IN |
| Spline Major Diameter | 0.9995 INCHES NOMINAL BOTH ENDS IN |
| Outside Diameter | 3.750 INCHES NOMINAL IN |
| Counterbore Depth | 0.1562 INCHES NOMINAL BOTH ENDS IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE AND FLOATING SHAFT AND SHROUDED COUPLING BOLT TYPE |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Quantity | 6 BOTH ENDS |
| Counterbore Diameter | 1.3750 INCHES NOMINAL BOTH ENDS 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 |
|---|---|
| 93880ITEM18 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SK93880ITEM18 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3010-00-294-6499 is a Coupling,shaft,flexible, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-294-6499 has 2 manufacturer part numbers on file: 93880ITEM18 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SK93880ITEM18 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for SK93880ITEM18: Spline Minor Diameter: 0.8495 INCHES NOMINAL BOTH ENDS IN; Design Type: GRID SPRING; Spline Length: 2.063 INCHES NOMINAL BOTH ENDS IN; Overall Length: 2.375 INCHES NOMINAL 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.