NSN 4820-01-203-1781
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-203-1781 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: 5713S, 4820-01-203-1781, 01-203-1781, 4820012031781, 012031781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 12, 1985 | 01-203-1781 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 4820-01-203-1781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5713S | 06023 | REGO COA MARMON GROUP CO |
Technical Data | NSN 4820-01-203-1781
| Characteristic | Specifications |
|---|---|
| MAXIMUM INLET PRESSURE RATING | 10.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +9.0 TO +13.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS | ADAPTER AND AUTOMATIC RELIEF VALVE AND BONNET |
| SPECIAL FEATURES | 2 PIGTAILS INCLUDED |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | FLARED |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 8-18 NPT |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| SECOND END STYLE DESIGNATOR | FLARED |
| SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1 TO 4-18 NPT |
| SECOND END THREAD DIRECTION | RIGHT-HAND |