NSN 4820-01-443-9866
Part Details | SAFETY RELIEF VALVE
4820-01-443-9866 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: D559T18M1, D559T1-8M-1, 4875CG501, 4875C-G501, 4875G501, 4875-G501, 4875, 4870 ITEM 67, 4820-01-443-9866, 01-443-9866, 4820014439866, 014439866
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 24, 1997 | 01-443-9866 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-443-9866
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D559T1-8M-1 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 4875C-G501 | 22501 | HOWELL LABORATORIES, INC. |
| 4875-G501 | 22501 | HOWELL LABORATORIES, INC. |
| 4875 | 22501 | HOWELL LABORATORIES, INC. |
| 4870 ITEM 67 | 22501 | HOWELL LABORATORIES, INC. |
Technical Data | NSN 4820-01-443-9866
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 1.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |
| MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT |
| END ITEM IDENTIFICATION | NIMITZ CLASS CVN |