The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-428-6889, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kalmar Solutions Ab. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Kalmar Solutions Ab (CAGE A184N) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-428-6889 |
| Primary Part Number | 3883579-801 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| 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 |
|---|---|
| 3883580-801 IT 002 | Kalmar Solutions Ab (SWE) |
| 3883579-801 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 3883579 | D/9 Drawing number reference only Cargotec Sweden Ab - Macgregor Cranes |
| 3883579-801 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
| 3883580-801 IT 002 | 5/9 Secondary reference Cargotec Sweden Ab - Macgregor Cranes |
NSN 4820-01-428-6889 is a Valve,linear,directional Control, manufactured by Kalmar Solutions Ab, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-428-6889 has 2 manufacturer part numbers on file: 3883580-801 IT 002 (Kalmar Solutions Ab), 3883579-801 (Kalmar Solutions Ab).
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.