The Cartridge,needle Valve, cataloged under National Stock Number 4820-01-562-1446, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-562-1446 |
| Primary Part Number | NCFB-LCN@11 |
| Item Name | Cartridge,needle Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| Operating Pressure | 11.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NCFB-LCN@11 PRIMARY | Sun Hydraulics Corporation (USA) |
NSN 4820-01-562-1446 is a Cartridge,needle Valve, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-562-1446 has 1 manufacturer part number on file: NCFB-LCN@11 (Sun Hydraulics Corporation).
Key specifications for NCFB-LCN@11: Operating Pressure: 11.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Special Features: FULLY ADJUSTABLE ORIFICES USED TO REGULATE FLOW; INIFINITELY ADJUSTABLE; INTEGRAL HIGH-CAPACITY CHECK VALVE PROVIDES UNRESTRICTED FLOW FROM PORT 2 TO 1; NOT PRESSURE-COMPENSATED; Part Name Assigned by Controlling Agency: CARTRIDGE: FLOW CONTROL: 2-PORT: FULLY ADJUSTABLE NEEDLE VALVE WITH REVERSE FLOW CHECK; End Item Identification: ASTUTE CLASS SUBMARINE. 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.
NSN 4820-01-562-1446 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.