The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-374-0200, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-374-0200 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Keyway Depth | 0.1880 INCHES NOMINAL SECOND END IN |
| Keyway Depth | 0.2500 INCHES NOMINAL FIRST END IN |
| Bore Length | 1.6880 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INSERT |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 3.312 INCHES NOMINAL IN |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Width | 0.250 INCHES NOMINAL FIRST END IN |
| Keyway Width | 0.188 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 1.1250 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 0.7500 INCHES NOMINAL SECOND END IN |
| Furnished Items and Quantity | SETSCREW 2 |
| Insert 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 |
| Reference | Meaning |
|---|---|
| L110 3/4IN.X1 1/8IN.BORE | 5/9 Secondary reference Lha Products Inc Sub of Lucas Industries of North America |
| LL110B06-B09 | 3/9 Design control — primary reference Lha Products Inc Sub of Lucas Industries of North America |
NSN 3010-01-374-0200 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-374-0200: Keyway Depth: 0.1880 INCHES NOMINAL SECOND END IN; Keyway Depth: 0.2500 INCHES NOMINAL FIRST END IN; Bore Length: 1.6880 INCHES NOMINAL BOTH ENDS IN; Design Type: INSERT. 15 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.