NSN 4810-01-189-3919 01-189-3919, 011893919
Product Details | SAFETY RELIEF VALVE
4810-01-189-3919 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.
Part Alternates: 4810-01-189-3919, 01-189-3919, 4810011893919, 011893919
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01-189-3919 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4810-01-189-3919
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Technical Data | NSN 4810-01-189-3919
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 320.0 POUNDS PER HOUR |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION STYLE | G46B PLAIN 2ND END |
| THREAD SERIES DESIGNATOR | NPT 1ST END NPT 2ND END |
| NOMINAL THREAD SIZE | 0.750 INCHES 1ST END 0.500 INCHES 2ND END |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 40.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| SPECIAL FEATURES | RESEATING PRESSURE SHALL NOT BE LOWER THAN 33 PSI,VALVE MUST HAVE TEST LEVER STAMP 40 PSI ON VALVE BODY |
| MANUFACTURERS CODE | 02964 |
| DESIGN CONTROL REFERENCE | 150527-001 |
Restrictions/Controls & Freight Information | NSN 4810-01-189-3919
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||