NSN 4820-00-525-7837
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-525-7837 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.
Alternate Parts: 81580, 81-580, 8CGA580, 81580, 81-580, 7722211, 772221-1, 4820-00-525-7837, 00-525-7837, 4820005257837, 005257837
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 28, 1974 | 00-525-7837 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Y ANGLE
GASKET SEAL COMRESSION
PLAIN
GASKET SEAL COMRESSION
PLAIN
GASKET SEAL COMPRESSION
PLAIN
GASKET SEAL COMPRESSION
PLAIN
Cross Reference | NSN 4820-00-525-7837
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 81-580 | 96355 | MATHESON CODIV OF G D SEARLE MEDICAL PRODUCTS |
| 8CGA580 | 96355 | MATHESON CODIV OF G D SEARLE MEDICAL PRODUCTS |
| 81-580 | 65169 | MATHESON GAS PRODUCTS INCDBA FOREIGN PARENT IS NIPPON SANSO |
| 772221-1 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 4820-00-525-7837
| Characteristic | Specifications |
|---|---|
| MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +0.0 TO +100.0 POUNDS PER SQUARE INCH |
| FILTER | INCLUDED |
| FURNISHED ITEMS | CYLINDER GAGE AND DELIVERY GAGE |
| FLOW CONTROL DEVICE | NEEDLE |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-18 NPTF |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL GAS CYLINDER |
| SECOND END STYLE DESIGNATOR | 1 GASKET SEAL COMRESSION |
| SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.960-14 NGO |
| SECOND END THREAD PITCH DIAMETERS | +0.9050 TO +0.9109 INCHES |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| BODY STYLE | Y ANGLE |
| MEDIA FOR WHICH DESIGNED | ARGON AND NITROGEN, GASEOUS |
| REGULATION TYPE | AUTOMATIC DOUBLE STAGE |
| VALVE LOADING METHOD | SPRING |