The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-493-9211, 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 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-493-9211 |
| Primary Part Number | 387 2372-801 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| Flow Control Device | PISTON, SPRING LOADED |
| Valve Stem Design | SINGLE SEAT |
| Second End Relationship with First End | NOT IDENTICAL |
| Body Style | ANGLE |
| Manual Control Method | KNOB |
| Valve Loading Method | SPRING |
| First End Connection Type | THREADED INTERNAL PIPE |
| Second End Connection Type | THREADED INTERNAL PIPE |
| Thread Size and Series/type Designator | 1/4-18X13/32 NPT FIRST END |
| Thread Size and Series/type Designator | 3/8-18X13/32 NPT SECOND END |
| Filter | NOT 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 |
|---|---|
| 387 2372-801 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 387 2372-801 | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
| 387 2372-801 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
| 387 2372-801 TA | C/1 Advisory reference — outside the item-of-supply concept Macgregor Usa Inc. Div Macgregor Usa |
NSN 4820-01-493-9211 is a Valve,regulating,fluid Pressure, manufactured by Kalmar Solutions Ab, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-493-9211 has 1 manufacturer part number on file: 387 2372-801 (Kalmar Solutions Ab).
Key specifications for 387 2372-801: Flow Control Device: PISTON, SPRING LOADED; Valve Stem Design: SINGLE SEAT; Second End Relationship with First End: NOT IDENTICAL; Body Style: ANGLE. 11 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.