NSN 4820-01-130-0654
Part Details | SAFETY RELIEF VALVE
4820-01-130-0654 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: D559B2M20, D559B-2M-20, 4115094, 411509-4, 4820-01-130-0654, 01-130-0654, 4820011300654, 011300654
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 15, 1982 | 01-130-0654 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-130-0654
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D559B-2M-20 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 411509-4 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 4820-01-130-0654
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 0.5 TO 150.0 POUNDS PER SQUARE INCH |
| MOUNTING FACILITY | THREADED FASTENER |
| FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |
| SPECIAL FEATURES | MAX OPERTING PRESSURE AND TEMP,200 LB PSI,280 DEG F; DESIGNED FOR AIR,ALCOHOL,AMMONIA,HYDROCARBON FUEL/OIL,HELIUM,HYDROGEN,AND GASEOUS NITROGEN |