The Hoist,chain, cataloged under National Stock Number 3950-01-213-1457, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3950-01-213-1457 |
| Primary Part Number | 3Z373B |
| Item Name | Hoist,chain |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 MOTOR CONTROLLER AND 2 SAFETY SNAP HOOK |
| Duty Cycle | CONTINUOUS |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | AC |
| Raised Position Distance Between Suspension Hook and Load Hook Bearing Surface | 18.000 INCHES NOMINAL IN |
| Load Rating | 2000.0 POUNDS MAXIMUM LBS |
| Mounting Method | HOOK SUSPENSION |
| Mounting Position | PARALLEL |
| Braking Method | ELECTRIC |
| Voltage in Volts | 230.0 AND 460.0 |
| Cooling Method | SELF-VENTILATED |
| Travel Rate Per Minute | 16.0 FEET FT |
| Prime Mover Quantity | 1 |
| Mechanical Advantage Method | MULTIPLE GEAR |
| Hook Quantity | 1 |
| Load Element Quantity Per Hook | 1 |
| Chain Type | PROOF COIL |
| 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 |
|---|---|
| 3Z373B PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| Reference | Meaning |
|---|---|
| 3Z373B | C/1 Advisory reference — outside the item-of-supply concept Yale Industrial Products, Inc. Div Duff Norton Company |
NSN 3950-01-213-1457 is a Hoist,chain, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-213-1457 has 1 manufacturer part number on file: 3Z373B (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 3Z373B: Furnished Items and Quantity: 1 MOTOR CONTROLLER AND 2 SAFETY SNAP HOOK; Duty Cycle: CONTINUOUS; Phase: THREE; Frequency in Hertz: 60.0. 22 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.