The Support,winch, cataloged under National Stock Number 3950-01-422-6446, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Macgregor Usa Inc. Div Macgregor Usa. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3950-01-422-6446 |
| Primary Part Number | 4889194-006 |
| Item Name | Support,winch |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Macgregor Usa Inc. Div Macgregor Usa |
| Status | ACTIVE |
| General Characteristics Item Description | USED ON HAGGLUNDS WINCH UNIT, RB; SLACK WIRE SENSING DEVICE |
| 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 |
|---|---|
| 4889194-006 | Macgregor Usa Inc. Div Macgregor Usa (USA) |
| Reference | Meaning |
|---|---|
| 4889194-006 | C/1 Advisory reference — outside the item-of-supply concept Kalmar Solutions Ab |
| 2879600-801 IT 004 | 5/9 Secondary reference Cargotec Sweden Ab - Macgregor Cranes |
| 4889194-006 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
NSN 3950-01-422-6446 is a Support,winch, manufactured by Macgregor Usa Inc. Div Macgregor Usa, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-422-6446 has 1 manufacturer part number on file: 4889194-006 (Macgregor Usa Inc. Div Macgregor Usa).
Key specifications for 4889194-006: General Characteristics Item Description: USED ON HAGGLUNDS WINCH UNIT, RB; SLACK WIRE SENSING DEVICE; Special Features: ITEM IS A ROLLER; End Item Identification: NAVY WEAPON SYSTEM CODE TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 specification is 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.