NSN 4820-01-501-7438
Part Details | SAFETY RELIEF VALVE
4820-01-501-7438 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: BQB062M10A4, BQB-06-2M-10A4, BQB062M10A4, BQB-06-2M-10A4, 4820-01-501-7438, 01-501-7438, 4820015017438, 015017438
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 15, 2002 | 01-501-7438 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-501-7438
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BQB-06-2M-10A4 | 62983 | EATON AEROSPACE LLC |
| BQB-06-2M-10A4 | 24785 | VICKERS INC |
Technical Data | NSN 4820-01-501-7438
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE DISCHARGE FLOW RATE | 50.0 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | 2000.0 POUNDS PER SQUARE INCH |
| MOUNTING FACILITY | BRACKET |
| SPECIAL FEATURES | PRESSURE ADJUSTMENT STOPNUT AT 2000PSI. MAIN PORT SIZE 3/4 INCH. AIR PILOT PRESSURE RANGE 20PSI MIN/ 125PSI MAX (25PSI VENT PRESSURE). VALVE REQUIRES P174-06 SUBPLATE. A FLAT SMOOTH PAD PER MFG. SPECS MAY BE USED IN LIEU OF SUBPLATE. APPROX. WEIGHT OF VALVE LESS SUBPLATE IS 15LBS. |
| END ITEM IDENTIFICATION | NIMITZ CLASS CVN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PILOT OPERATED RELIEF VALVE |