NSN 4820-00-287-4264
Part Details | SAFETY RELIEF VALVE
4820-00-287-4264 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: 366433PCV3, 3664-33PCV3, 337612PCV904, 3376-12PCV904, 277623PCV782, 2776-23PCV782, 247616PCV782, 2476-16PCV782, 207616PCV780, 2076-16PCV780, 4412176250, 44-1-2-176-250, 57138011302581PCV3, 571-3801-1302581PCV3, 533115PCV782, 389588PCV780, 3464900484711PCV782, 346-4900-484711PCV782, 31949001188487PCV904, 319-4900-1188487PCV904, 2714900957265PCV780, 271-4900-957265PCV780, 2144900799254PCV780, 214-4900-799254PCV780, 57138011302581PCV3, 571-3801-1302581PCV3, 533115PCV782, 389588PCV780, 3464900484711PCV782, 346-4900-484711PCV782, 34049001000937PVC5, 340-4900-1000937PVC5, 31949001188487PCV904, 319-4900-1188487PCV904, 2714900957265PCV780, 271-4900-957265PCV780, 2144900799254PCV780, 214-4900-799254PCV780, 4820-00-287-4264, 00-287-4264, 4820002874264, 002874264
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-287-4264 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-287-4264
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3664-33PCV3 | 96169 | ELECTRIC BOAT CORPORATION |
| 3376-12PCV904 | 96169 | ELECTRIC BOAT CORPORATION |
| 2776-23PCV782 | 96169 | ELECTRIC BOAT CORPORATION |
| 2476-16PCV782 | 96169 | ELECTRIC BOAT CORPORATION |
| 2076-16PCV780 | 96169 | ELECTRIC BOAT CORPORATION |
| 44-1-2-176-250 | 37239 | LUNKENHEIMER CO |
| 571-3801-1302581PCV3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 533115PCV782 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 389588PCV780 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 346-4900-484711PCV782 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 319-4900-1188487PCV904 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 271-4900-957265PCV780 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 214-4900-799254PCV780 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 571-3801-1302581PCV3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 533115PCV782 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 389588PCV780 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 346-4900-484711PCV782 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 340-4900-1000937PVC5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 319-4900-1188487PCV904 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 271-4900-957265PCV780 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 214-4900-799254PCV780 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-287-4264
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | C$F |
| RENEWABLE SEAT RING TYPE | RETAINING SCREW |
| BONNET TYPE | EXPOSED SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 250.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE |