The Hoist,chain, cataloged under National Stock Number 3950-01-505-1156, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-505-1156 |
| Primary Part Number | CB400 |
| Item Name | Hoist,chain |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Harrington Hoists Inc |
| Status | ACTIVE |
| Chain Material Diameter | 9.000 INCHES NOMINAL IN |
| Braking Method | MECHANICAL |
| Hook Quantity | 2 |
| Environmental Protection | CORROSION RESISTANT |
| Load Element Quantity Per Hook | 2 |
| Operation Method | HAND |
| Type/model Designation | CB400 |
| 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 |
|---|---|
| CB400 PRIMARY | Harrington Hoists Inc (USA) |
NSN 3950-01-505-1156 is a Hoist,chain, manufactured by Harrington Hoists Inc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-505-1156 has 1 manufacturer part number on file: CB400 (Harrington Hoists Inc).
Key specifications for CB400: Chain Material Diameter: 9.000 INCHES NOMINAL IN; Braking Method: MECHANICAL; Hook Quantity: 2; Special Features: GEAR CASES AND HAND WHEEL COVERS RESISTANT TO EXTERNAL SHOCKS; DOUBLE ENCLOSURE KEEPS OUT RAIN AND DUST; DOUBLE PAWL SPRING MECHANISM; LOAD CHAIN IS A HEAT TREATED SPECIAL ALLOY STEEL; BALL AND ROLLER BEARINGS INCREASE MECHANICAL EFFICIENCY. 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.