NSN 4820-01-381-0122
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-381-0122 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Alternate Parts: SW118B01E3300, SW118, 211003041C1, SW118B01E3300C1, 4820-01-381-0122, 01-381-0122, 4820013810122, 013810122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 05, 1993 | 01-381-0122 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
Cross Reference | NSN 4820-01-381-0122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SW118B01E3300 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| SW118 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 211003041C1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| SW118B01E3300C1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-381-0122
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 8.500 INCHES NOMINAL |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 8.250 INCHES NOMINAL |
| BODY MATERIAL | NICKEL COPPER ALLOY |
| SEAT MATERIAL | NICKEL COPPER ALLOY |
| FLOW CONTROL DEVICE | H ANY ACCEPTABLE |
| STEM MATERIAL | NICKEL COPPER ALLOY |
| END CONNECTION QUANTITY | 2 |
| OPENING PRESSURE SETTING | 3300.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE, CLEANED IAW MIL-C-52211 |
| CRITICALITY CODE JUSTIFICATION | ZZZY |