The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-239-2222, 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 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-239-2222 |
| Primary Part Number | 01-020-0109-3 LOWER CLP ONLY |
| 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 | 0.1875 INCHES NOMINAL SECOND END IN |
| Keyway Depth | 0.2240 INCHES NOMINAL FIRST END IN |
| Bore Length | 2.0625 INCHES NOMINAL FIRST END IN |
| Bore Length | 2.5625 INCHES NOMINAL SECOND END IN |
| Design Type | INTERNAL GEAR |
| Taper Minor Diameter | 1.6445 INCHES NOMINAL SECOND END IN |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE AND SPLINE GEAR TEETH |
| Bore Shape | TAPERED SECOND END |
| Bore Shape | STRAIGHT FIRST END |
| Keying Facility Quantity | 1 BOTH ENDS |
| Taper Largest Diameter | 1.7485 INCHES NOMINAL SECOND END IN |
| Keyway Width | 0.376 INCHES NOMINAL SECOND END IN |
| Keyway Width | 0.501 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 1.8740 INCHES NOMINAL FIRST 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 |
|---|---|
| 01-020-0109-3 LOWER CLP ONLY PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| 32100-0181 | C/1 Advisory reference — outside the item-of-supply concept Timken Gears & Services Inc. Div Philadelphia Gear |
| 01-020-0109-3 | D/9 Drawing number reference only Timken Gears & Services Inc. Div Philadelphia Gear |
| 01-020-0109-3 L | C/1 Advisory reference — outside the item-of-supply concept Timken Gears & Services Inc. Div Philadelphia Gear |
NSN 3010-01-239-2222 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 3010-01-239-2222 has 1 manufacturer part number on file: 01-020-0109-3 LOWER CLP ONLY (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 01-020-0109-3 LOWER CLP ONLY: Keyway Depth: 0.1875 INCHES NOMINAL SECOND END IN; Keyway Depth: 0.2240 INCHES NOMINAL FIRST END IN; Bore Length: 2.0625 INCHES NOMINAL FIRST END IN; Bore Length: 2.5625 INCHES NOMINAL SECOND END IN. 16 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.