NSN 4820-00-659-4629
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-659-4629 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: 2355S206, 235S40375, 4820-00-659-4629, 00-659-4629, 4820006594629, 006594629
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-659-4629 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
SWIVEL NUT, FLARE
GASKET SEAL
SWIVEL NUT, FLARE
GASKET SEAL
SWIVEL NUT, FLARE
GASKET SEAL
SWIVEL NUT, FLARE
GASKET SEAL
Cross Reference | NSN 4820-00-659-4629
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2355S206 | 81997 | EATON CORPCONTROLS DIV |
| 235S40375 | 91494 | SINGER CO THE CONTROLS DIV |
Technical Data | NSN 4820-00-659-4629
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| MAXIMUM INLET PRESSURE RATING | 40.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SEAT MATERIAL | BRASS AND STEEL, CORROSION RESISTING |
| STEM MATERIAL | BRASS |
| FLOW CONTROL DEVICE | BELLOWS AND DIAPHRAGM |
| FLOW CONTROL DEVICE MATERIAL | BERYLLIUM COPPER AND BRASS |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | SWIVEL NUT, FLARE |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.500-20 UNF |
| FIRST END THREAD CLASS | 2A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG | 45.0 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED EXTERNAL PIPE |
| SECOND END STYLE DESIGNATOR | GASKET SEAL |
| SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.125-27 NPT |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| BODY STYLE | STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | JG ACETYLENE |
| MOUNTING FACILITY | EXTERNAL THREAD |
| RENEWABLE SEAT RING TYPE | ANY ACCEPTABLE |
| REGULATION TYPE | MANUAL SINGLE STAGE |
| MANUAL CONTROL METHOD | KNOB |
| VALVE LOADING METHOD | BELLOWS |
| REMOTE ACTUATION METHOD | BELLOWS AND DIAPHRAGM |