NSN 4820-01-114-3903
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-114-3903 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: 2817560003 MAIN ITEM 1, 281756-0003 MAIN ITEM 1, 2817560003, 281756-0003, 234966, 4820-01-114-3903, 01-114-3903, 4820011143903, 011143903
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 16, 1981 | 01-114-3903 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
SOCKET
SOCKET
SOCKET
SOCKET
Cross Reference | NSN 4820-01-114-3903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 281756-0003 MAIN ITEM 1 | 99657 | MAROTTA CONTROLS, INC. |
| 281756-0003 | 99657 | MAROTTA CONTROLS, INC. |
| 234966 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-01-114-3903
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| OUTLET PRESSURE SETTING | 300.0 POUNDS PER SQUARE INCH |
| FILTER | INCLUDED |
| SPECIAL FEATURES | END CONNECTIONS DESINGED FOR SUB-PLATE SLEEVES |
| SEAT MATERIAL | PLASTIC, NYLON RESIN |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| FLOW CONTROL DEVICE | STEM AND INTEGRAL DISK |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | SOCKET |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.405 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| CENTER TO CENTER DISTANCE | 0.562 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | AIR |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE LOADING METHOD | SPRING |