NSN 4820-01-187-6818
Part Details | SAFETY RELIEF VALVE
4820-01-187-6818 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: NMP909 3IN, NMP-909 3IN, LL3211B3IN141T190PSI, NMP909 3IN, NMP-909 3IN, NMP421, NMP-421, LL3210B3IN141T190PSI, LL3210B 3IN., LL-3210-B 3IN., NMP909 3IN, NMP-909 3IN, LL3211B3IN141T19, 4820-01-187-6818, 01-187-6818, 4820011876818, 011876818
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 23, 1984 | 01-187-6818 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-187-6818
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NMP-909 3IN | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| LL3211B3IN141T190PSI | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| NMP-909 3IN | 75954 | KUNKLE INDUSTRIES INCLONERGAN VALVE DIV |
| NMP-421 | 75954 | KUNKLE INDUSTRIES INCLONERGAN VALVE DIV |
| LL3210B3IN141T190PSI | 75954 | KUNKLE INDUSTRIES INCLONERGAN VALVE DIV |
| LL-3210-B 3IN. | 75954 | KUNKLE INDUSTRIES INCLONERGAN VALVE DIV |
| NMP-909 3IN | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
| LL3211B3IN141T19 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-187-6818
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| VALVE SIZE | 3.000 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | UNION |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 141.0 TO 190.0 POUNDS PER SQUARE INCH |