NSN 4820-01-055-1443
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-055-1443 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: SR710A970, SR710A-970, SR710A510, SR710A-510, 07815187, 0781-5187, 07800784, 0780-0784, 4820-01-055-1443, 01-055-1443, 4820010551443, 010551443
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 01, 1978 | 01-055-1443 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
GASKET SEAL COMRESSION
FLARED
GASKET SEAL COMRESSION
FLARED
GASKET SEAL COMPRESSION
FLARED
GASKET SEAL COMPRESSION
FLARED
Cross Reference | NSN 4820-01-055-1443
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SR710A-970 | 85002 | INDUSTRIAL SUPPLY COMPANY INC. |
| SR710A-510 | 85002 | INDUSTRIAL SUPPLY COMPANY INC. |
| 0781-5187 | 63026 | VICTOR EQUIPMENT CO |
| 0780-0784 | 63026 | VICTOR EQUIPMENT CO |
Technical Data | NSN 4820-01-055-1443
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| TEMP RATING | -40.0 DEG FAHRENHEIT MINIMUM AND 165.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +1.0 TO +15.0 POUNDS PER SQUARE INCH |
| FILTER | INCLUDED |
| FURNISHED ITEMS | INLET PRESSURE GAGE AND OUTLET PRESSURE GAGE |
| SPECIAL FEATURES | CGA INLET CONNECTION NO. 510 |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | FLARED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7 TO 8-14 UNF |
| FIRST END THREAD CLASS | 3A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| 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 | 0.885-14 NGO |
| SECOND END THREAD DIRECTION | LEFT-HAND |
| BODY STYLE | STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | ACETYLENE |
| REGULATION TYPE | MANUAL SINGLE STAGE |
| MANUAL CONTROL METHOD | TEE HANDLE |
| VALVE STEM DESIGN | SINGLE SEAT |
| VALVE LOADING METHOD | SPRING |
| REMOTE ACTUATION METHOD | DIAPHRAGM |