NSN 4820-01-267-4998
Part Details | SAFETY RELIEF VALVE
4820-01-267-4998 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: 203577940101, 20357-7-940-101, 203577940101CP, 20357-7-940-101CP, 203577940101, 20357-7-940-101, 4820-01-267-4998, 01-267-4998, 4820012674998, 012674998
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 12, 1987 | 01-267-4998 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-267-4998
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20357-7-940-101 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20357-7-940-101CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 20357-7-940-101 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-267-4998
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 2901.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 2901.0 TO 4000.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |