The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-607-6924, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-607-6924 |
| Primary Part Number | F109758-2 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Securing Method | SCREW BOTH ENDS |
| Bore Length | 0.870 INCHES NOMINAL THROUGH BORE IN |
| Design Type | SINGLE HELICAL FLEXURE |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Bore Diameter | 0.250 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 0.188 INCHES NOMINAL SECOND 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 |
|---|---|
| F109758-2 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HR087-8-6 | 5/9 Secondary reference Matthew Warren, Inc Div Helical Products |
NSN 3010-01-607-6924 is a Coupling,shaft,flexible, manufactured by Lake Shore Systems, Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-607-6924 has 1 manufacturer part number on file: F109758-2 (Lake Shore Systems, Inc.).
Key specifications for F109758-2: Securing Method: SCREW BOTH ENDS; Bore Length: 0.870 INCHES NOMINAL THROUGH BORE IN; Design Type: SINGLE HELICAL FLEXURE; Overall Length: 0.870 INCHES NOMINAL 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.