The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-425-9532, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kalmar Solutions Ab. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-425-9532 |
| Primary Part Number | 187 7343-801 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| Flow Control Device | PISTON, SPRING LOADED |
| Body Style | ANGLE W/OFFSET |
| Regulation Type | MANUAL SINGLE STAGE |
| Manual Control Method | SCREW |
| Valve Loading Method | SPRING |
| Media for Which Designed | HYDRAULIC OIL |
| Filter | INCLUDED |
| 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 |
|---|---|
| 187 7343-801 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 187 7343-801 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
| 187 7343 | 5/9 Secondary reference Cargotec Sweden Ab - Macgregor Cranes |
| 187 7343 | 5/1 Secondary reference Kalmar Solutions Ab |
NSN 4820-01-425-9532 is a Valve,regulating,fluid Pressure, manufactured by Kalmar Solutions Ab, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-425-9532 has 1 manufacturer part number on file: 187 7343-801 (Kalmar Solutions Ab).
Key specifications for 187 7343-801: Flow Control Device: PISTON, SPRING LOADED; Body Style: ANGLE W/OFFSET; Regulation Type: MANUAL SINGLE STAGE; Manual Control Method: SCREW. 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.