NSN 4820-01-451-2555
Part Details | SAFETY RELIEF VALVE
4820-01-451-2555 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: 75 19110LCF2CCMS31MTXFTSS, 75 19110LCF-2-CC-MS-31-MTXFT-SS, 1990C1 X .75 138PSI, 1990C-1 X .75 138PSI, 1990, 19110LCF2CCMS33MTFTSS, 19110LCF-2-CC-MS-33-MT-FT-SS, 4820-01-451-2555, 01-451-2555, 4820014512555, 014512555
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 10, 1997 | 01-451-2555 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-451-2555
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 75 19110LCF-2-CC-MS-31-MTXFT-SS | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 1990C-1 X .75 138PSI | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 1990 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 19110LCF-2-CC-MS-33-MT-FT-SS | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
Technical Data | NSN 4820-01-451-2555
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 138.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT |
| SPECIAL FEATURES | CARBON STEEL(PHOSPHATED)SPRING;0.110 SQ.IN.ORIFICE AREA |
| END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |