The Hoist,chain, cataloged under National Stock Number 3950-01-202-5578, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Yale Industrial Products, Inc. Div Duff Norton Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-202-5578 |
| Primary Part Number | EC-4008-3 |
| Item Name | Hoist,chain |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Yale Industrial Products, Inc. Div Duff Norton Company |
| Status | ACTIVE |
| Duty Cycle | CONTINUOUS |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Mounting Method | HOOK SUSPENSION |
| Voltage in Volts | 230.0 |
| Cooling Method | AIR TO AIR COOLED |
| Travel Rate Per Minute | 8.0 FEET FT |
| Prime Mover Quantity | 1 |
| Hook Quantity | 2 |
| Environmental Protection | SPLASH PROOF |
| Load Element Quantity Per Hook | 2 |
| Chain Type | DIE LOCK LINK |
| Prime Mover Type | ELECTRIC MOTOR |
| Power Requirement Rating | 1.00 HORSEPOWER |
| Operation Method | POWERED |
| 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 |
|---|---|
| EC-4008-3 PRIMARY | Yale Industrial Products, Inc. Div Duff Norton Company (USA) |
| 3535 PRIMARY | Columbus Mckinnon Corp (USA) |
| Reference | Meaning |
|---|---|
| JF4008-3 | C/1 Advisory reference — outside the item-of-supply concept Yale Industrial Products, Inc. Div Duff Norton Company |
| MODEL R 3535 | 5/9 Secondary reference Columbus Mckinnon Corp |
NSN 3950-01-202-5578 is a Hoist,chain, manufactured by Yale Industrial Products, Inc. Div Duff Norton Company, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-202-5578 has 2 manufacturer part numbers on file: EC-4008-3 (Yale Industrial Products, Inc. Div Duff Norton Company), 3535 (Columbus Mckinnon Corp).
Key specifications for EC-4008-3: Duty Cycle: CONTINUOUS; Phase: THREE; Frequency in Hertz: 60.0; Inclosure Type: FULLY INCLOSED. 17 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.