NSN 4820-00-542-5820
Part Details | SAFETY RELIEF VALVE
4820-00-542-5820 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: 5223B, 5223B, FIG1768, F3287229PC457, 4820-00-542-5820, 00-542-5820, 4820005425820, 005425820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-542-5820 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-542-5820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5223B | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
| 5223B | 93236 | DRESSER-RAND COWORTHINGTON COMPRESSOR OPN |
| FIG1768 | 37239 | LUNKENHEIMER CO |
| F3287229PC457 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-542-5820
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 551.0 TO 800.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | INLET BORED FOR HIGH PRESSURE |