NSN 4820-01-439-2421
Part Details | SAFETY RELIEF VALVE
4820-01-439-2421 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: 3.930.0060.340 PN4.6, 2.930.0060.372 PN4.6, 15CPR1S10G3, 15CPR1-S-10-G3, 15CPR1S10G3, 15CPR1-S-10-G3, 15CPR1S10G3, 15CPR1-S-10-G3, 3.930.0060.340 PN4.6, 2.930.0060.372 PN4.6, 15CPR1S10G3, 15CPR1-S-10-G3, 4820-01-439-2421, 01-439-2421, 4820014392421, 014392421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 03, 1996 | 01-439-2421 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-439-2421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3.930.0060.340 PN4.6 | S9886 | HAMWORTHY KSE AB |
| 2.930.0060.372 PN4.6 | S9886 | HAMWORTHY KSE AB |
| 15CPR1-S-10-G3 | S9886 | HAMWORTHY KSE AB |
| 15CPR1-S-10-G3 | 82271 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC CARTRIDGE SYSTEMS DIV |
| 15CPR1-S-10-G3 | 09990 | PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV |
| 3.930.0060.340 PN4.6 | SJ648 | TTS MARINE AB FORMERLY TTS SHIPSEQUIPMENT AB |
| 2.930.0060.372 PN4.6 | SJ648 | TTS MARINE AB FORMERLY TTS SHIPSEQUIPMENT AB |
| 15CPR1-S-10-G3 | SJ648 | TTS MARINE AB FORMERLY TTS SHIPSEQUIPMENT AB |
Technical Data | NSN 4820-01-439-2421
| Characteristic | Specifications |
|---|---|
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | 500.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | PRESSURE RANGE 50 PSI TO 1000 PSI; SCREW ADJUSTING |
| END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |