The Hoist,chain, cataloged under National Stock Number 3950-01-163-8559, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Harrington Hoists Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-163-8559 |
| Primary Part Number | ER020-S |
| Item Name | Hoist,chain |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Harrington Hoists Inc |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Voltage in Volts | 220.0 AND 440.0 |
| Travel Rate Per Minute | 28.0 FEET FT |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| ER020-S PRIMARY | Harrington Hoists Inc (USA) |
| Reference | Meaning |
|---|---|
| ES020-S | 5/9 Secondary reference Harrington Hoists Inc |
| E5020-S | 5/9 Secondary reference Harrington Hoists Inc |
NSN 3950-01-163-8559 is a Hoist,chain, manufactured by Harrington Hoists Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-163-8559 has 1 manufacturer part number on file: ER020-S (Harrington Hoists Inc).
Key specifications for ER020-S: Phase: THREE; Frequency in Hertz: 60.0; Current Type: AC; Voltage in Volts: 220.0 AND 440.0. 7 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.