The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-079-3460, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 11 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-079-3460 |
| Primary Part Number | 01-020-0109-3AND01-125-0022-3 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| Keyway Depth | 0.1360 INCHES NOMINAL BOTH ENDS IN |
| Securing Method | KEY BOTH ENDS |
| Bore Length | 2.0620 INCHES NOMINAL SECOND END IN |
| Bore Length | 2.5000 INCHES NOMINAL FIRST END IN |
| Design Type | INTERNAL GEAR |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Keying Facility Spacing in Deg | 0.0 BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Width | 0.501 INCHES NOMINAL BOTH ENDS IN |
| Width | 5.375 INCHES NOMINAL IN |
| Bore Diameter | 1.8740 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 |
|---|---|
| 01-020-0109-3AND01-125-0022-3 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| 01-025-0017-3 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| 01-025-0109-3/1 | C/1 Advisory reference — outside the item-of-supply concept Timken Gears & Services Inc. Div Philadelphia Gear |
| 01-025-0022-3 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| 01-125-0022-3 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
NSN 3010-01-079-3460 is a Coupling,shaft,flexible, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-079-3460 has 1 manufacturer part number on file: 01-020-0109-3AND01-125-0022-3 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 01-020-0109-3AND01-125-0022-3: Keyway Depth: 0.1360 INCHES NOMINAL BOTH ENDS IN; Securing Method: KEY BOTH ENDS; Bore Length: 2.0620 INCHES NOMINAL SECOND END IN; Bore Length: 2.5000 INCHES NOMINAL FIRST END IN. 11 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.