The Valve,safety Relief, cataloged under National Stock Number 4820-01-563-6669, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sauer-Danfoss /hillsboro/ Co. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-563-6669 |
| Primary Part Number | CP208-3-B-0-K-C-050 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sauer-Danfoss /hillsboro/ Co |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Renewable Seat Ring Type | PRESSED-IN |
| Connection Style | GROOVED (TUBE) ALL ENDS |
| Connection Type | UNTHREADED CARTRIDGE ALL ENDS |
| Style Designator | DROP-IN CARTRIDGE |
| Operating Pressure | 3600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bonnet Type | PACKING RETAINING |
| Disk Loading Method | WEIGHT |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Opening Pressure Setting | 500.0 POUNDS PER SQUARE INCH LBS |
| Valve Discharge Flow Rate | 8.0 GALLONS PER MINUTE |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| CP208-3-B-0-K-C-050 PRIMARY | Sauer-Danfoss /hillsboro/ Co (USA) |
NSN 4820-01-563-6669 is a Valve,safety Relief, manufactured by Sauer-Danfoss /hillsboro/ Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-563-6669 has 1 manufacturer part number on file: CP208-3-B-0-K-C-050 (Sauer-Danfoss /hillsboro/ Co).
Key specifications for CP208-3-B-0-K-C-050: Flow Control Device: POPPET; Renewable Seat Ring Type: PRESSED-IN; Connection Style: GROOVED (TUBE) ALL ENDS; Connection Type: UNTHREADED CARTRIDGE ALL ENDS. 13 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.