NSN 4820-01-440-3748
Part Details | SAFETY RELIEF VALVE
4820-01-440-3748 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: 2021400441M, 20214, BAMGG03SMM, BAMGG03SMM, 2021400441M, 4820-01-440-3748, 01-440-3748, 4820014403748, 014403748
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 13, 1997 | 01-440-3748 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-440-3748
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2021400441M | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20214 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| BAMGG03SMM | 65079 | DANCO VALVE COMPANY |
| BAMGG03SMM | 5P967 | DANTE VALVE COMPANY INC |
| 2021400441M | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-440-3748
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 6.500 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 6.500 INCHES |
| VALVE SIZE | 4.000 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | INTEGRAL |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 15.0 TO 17.0 POUNDS PER SQUARE INCH |
| END ITEM IDENTIFICATION | NIMITZ CLASS CVN |