NSN 4820-01-237-9517
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-237-9517 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: 28052661, 280526-61, 280085 ITEM 7, 4820-01-237-9517, 01-237-9517, 4820012379517, 012379517
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 07, 1986 | 01-237-9517 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-237-9517
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 280526-61 | 99657 | MAROTTA CONTROLS, INC. |
| 280085 ITEM 7 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-01-237-9517
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS, QQ-B-637, ALLOY 464, 1/2H |
| MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +0.0 TO +35.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SEAT MATERIAL | PLASTIC, AMS 3650 |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| PACKING MATERIAL | RUBBER, BUNA-N |
| FLOW CONTROL DEVICE | PISTON, SPRING LOADED |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| BODY STYLE | 2 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | AIR AND HELIUM AND OXYGEN, GASEOUS |
| MOUNTING FACILITY | INTERNAL THREAD |
| REGULATION TYPE | MANUAL SINGLE STAGE |
| MANUAL CONTROL METHOD | KNOB |
| VALVE STEM DESIGN | DOUBLE SEAT |
| VALVE LOADING METHOD | SPRING |
| REMOTE ACTUATION METHOD | PISTON |