NSN 4820-01-268-0597
Part Details | SAFETY RELIEF VALVE
4820-01-268-0597 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: 1856MOL12X3437.5PSI, 1856M-OL-1/2X3/4-37.5PSI, 18252F(37.5PSI), 18252-F(37.5PSI), 1896MOL12X3438PSI(SPCLN), 1896M-OL-1/2X3/4-38PSI(SPCLN), 4820-01-268-0597, 01-268-0597, 4820012680597, 012680597
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 22, 1987 | 01-268-0597 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-268-0597
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1856M-OL-1/2X3/4-37.5PSI | 72352 | CURTISS-WRIGHT FLOW CONTROLCORPORATION |
| 18252-F(37.5PSI) | 72352 | CURTISS-WRIGHT FLOW CONTROLCORPORATION |
| 1896M-OL-1/2X3/4-38PSI(SPCLN) | 27352 | S & S WORLDWIDE, INC.DIV S * S WORLDWIDE |
Technical Data | NSN 4820-01-268-0597
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 37.5 POUNDS PER SQUARE INCH |
| SPECIFICATION/STANDARD DATA | 96906-MIL-SD-129 GOVERNMENT STANDARD AND 96906-MIL-SD-767 GOVERNMENT STANDARD AND 96906-AOR-767-1 GOVERNMENT STANDARD AND 81349-MIL-I-45208 GOVERNMENT SPECIFICATION |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVTIY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |