The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-278-6802, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Bae Systems Australia Pty Ltd Div Landing Craft Heavy - in Service Support (CAGE Z0GY5); Sun Hydraulics Ltd (CAGE U4474); Sun Hydraulics Corporation (CAGE 54035); Custom Fluid Power Pty Ltd (CAGE Z9F95) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-278-6802 |
| Primary Part Number | PBFB LAN |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| SML002007 | Bae Systems Australia Pty Ltd Div Landing Craft Heavy - in Service Support (AUS) |
| XPBFB LAN | Sun Hydraulics Ltd (GBR) |
| SML000383 | Bae Systems Australia Pty Ltd Div Landing Craft Heavy - in Service Support (AUS) |
| PBFB LAN PRIMARY | Sun Hydraulics Corporation (USA) |
| PBFB LAN | Custom Fluid Power Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| XPBFB LAN | 5/9 Secondary reference Sun Hydraulics Corporation |
NSN 4820-01-278-6802 is a Valve,regulating,system Pressure, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-278-6802 has 5 manufacturer part numbers on file: SML002007 (Bae Systems Australia Pty Ltd Div Landing Craft Heavy - in Service Support), XPBFB LAN (Sun Hydraulics Ltd), SML000383 (Bae Systems Australia Pty Ltd Div Landing Craft Heavy - in Service Support), PBFB LAN (Sun Hydraulics Corporation), PBFB LAN (Custom Fluid Power Pty Ltd).
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.