NSN 4820-00-639-9685
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-639-9685 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: 1093506, 109350-6, 742323, 74232-3, 1093506, 109350-6, 1093506, 109350-6, 742323, 74232-3, 742323, 74232-3, 6952691, 695269-1, 1093506, 109350-6, 4820-00-639-9685, 00-639-9685, 4820006399685, 006399685
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-639-9685 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
Cross Reference | NSN 4820-00-639-9685
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 109350-6 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 74232-3 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 109350-6 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 109350-6 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 74232-3 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 74232-3 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 695269-1 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
| 109350-6 | 59915 | SERVICE & SALES, INC. |
Technical Data | NSN 4820-00-639-9685
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY |
| OUTLET PRESSURE SETTING | 14.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SPECIAL FEATURES | 0.063 CFM, MAXFLOW CAPACITY MAX RATED INLET AND OUTLET PRESSURE |
| SEAT MATERIAL | BRASS |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| FLOW CONTROL DEVICE | DISK, BOTTOM GUIDED AND DISK, TOP GUIDED |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | 3 SWIVEL NUT, FLARE |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 9 TO 16-18 UNF |
| FIRST END THREAD CLASS | 2B |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG | 60.0 |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| RENEWABLE SEAT RING TYPE | E ANY ACCEPTABLE |
| REGULATION TYPE | MANUAL SINGLE STAGE |
| MANUAL CONTROL METHOD | WHEEL |
| VALVE STEM DESIGN | SINGLE SEAT |
| VALVE LOADING METHOD | SPRING |