The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-411-0010, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-411-0010 |
| Primary Part Number | 5C8-04588 |
| Item Name | Insert,flexible Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Overall Thickness | 4.000 INCHES NOMINAL IN |
| Style Designator | MULTIPLE HOLES, ROUND BORE |
| Bolt Hole Diameter | 0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN |
| Overall Outside Diameter | 16.990 INCHES MINIMUM AND 17.130 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 14 |
| Bolt Circle Diameter | 15.937 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| 5C8-04588 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1130WA TORUS | C/1 Advisory reference — outside the item-of-supply concept Rexnord Industries Llc |
| 5D3-03791-22 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
NSN 3010-01-411-0010 is a Insert,flexible Coupling, manufactured by Lake Shore Systems, Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-411-0010 has 1 manufacturer part number on file: 5C8-04588 (Lake Shore Systems, Inc.).
Key specifications for 5C8-04588: Overall Thickness: 4.000 INCHES NOMINAL IN; Style Designator: MULTIPLE HOLES, ROUND BORE; Bolt Hole Diameter: 0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN; Overall Outside Diameter: 16.990 INCHES MINIMUM AND 17.130 INCHES MAXIMUM IN. 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.