NSN 4820-01-259-2673
Part Details | SAFETY RELIEF VALVE
4820-01-259-2673 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Alternate Parts: 443013220 AND 19064, 44301-3220 AND 19064, 443013220 AND 19064CP, 44301-3220 AND 19064CP, 4820-01-259-2673, 01-259-2673, 4820012592673, 012592673
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 15, 1987 | 01-259-2673 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-259-2673
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 44301-3220 AND 19064 | 52253 | FLUID MECHANICS VALVE COMPANY |
| 44301-3220 AND 19064CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-259-2673
| Characteristic | Specifications |
|---|---|
| OPENING PRESSURE SETTING | 5500.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |