The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-626-0543, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-626-0543 |
| Primary Part Number | D4L030B2N |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Connection Type | THREADED INTERNAL PIPE |
| End Connection Quantity | 2 |
| Valve Operation Method | HYDRAULIC |
| 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 |
|---|---|
| D4L030B2N PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| Reference | Meaning |
|---|---|
| D4L30B2N | 3/9 Design control — primary reference Parker-Hannifin Corporation Dba Pneutronics Div Veriflo Division |
| CATALOG HY 14-2500PGA125 PGA127 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Veriflo Division |
| D4L030B2N | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Veriflo Division |
NSN 4820-01-626-0543 is a Valve,linear,directional Control, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-626-0543 has 1 manufacturer part number on file: D4L030B2N (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).
Key specifications for D4L030B2N: Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 2; Part Name Assigned by Controlling Agency: 5 CHAMBER DIRECTIONAL CONTROL INDUSTRIAL HYDRAULIC VALVE LEVER ACTUATOR,2 POSITION SPOOL, EXTERNAL PILOT AND DRAIN, NITRILE RUBBER SEALS; End Item Identification: HAZMAT IDENTI. 3 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.