The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-206-7055, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kato Engineering Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-01-206-7055 |
| Primary Part Number | 1301400201 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Kato Engineering Inc. |
| Status | ACTIVE |
| Securing Method | UNTHREADED HOLE(S) BOTH ENDS |
| Design Type | DISK |
| Outside Diameter | 18.375 INCHES NOMINAL IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE |
| Unthreaded Hole Quantity | 8 FIRST END |
| Unthreaded Hole Location | FIRST END: 1 IN. SPACED CIRCLED IN A DIA OF 17.250 IN. IN |
| Furnished Items and Quantity | PLATES 3 |
| Hole Diameter | 0.531 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1301400201 PRIMARY | Kato Engineering Inc. (USA) |
| Reference | Meaning |
|---|---|
| 130-14002-03 | 3/9 Design control — primary reference Kato Engineering Inc. |
NSN 3010-01-206-7055 is a Coupling,shaft,flexible, manufactured by Kato Engineering Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-206-7055 has 1 manufacturer part number on file: 1301400201 (Kato Engineering Inc.).
Key specifications for 1301400201: Securing Method: UNTHREADED HOLE(S) BOTH ENDS; Design Type: DISK; Outside Diameter: 18.375 INCHES NOMINAL IN; Features Provided: EXPOSED COUPLING BOLT TYPE. 8 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.
NSN 3010-01-206-7055 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.