NSN 4820-00-220-3994
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-220-3994 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: 1PD11F26S, 4820-00-220-3994, 00-220-3994, 4820002203994, 002203994
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 31, 1969 | 00-220-3994 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU W/OFFSET

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-00-220-3994
Part Number | Cage Code | Manufacturer |
---|---|---|
1PD11F26S | 8Z296 | DANFOSS FLUID POWER INCEASLEY OPN |
Technical Data | NSN 4820-00-220-3994
Characteristic | Specifications |
---|---|
BODY MATERIAL | ALUMINUM ALLOY |
MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
OUTLET PRESSURE SETTING | 300.0 POUNDS PER SQUARE INCH |
OUTLET PRESSURE RANGE | +30.0 TO +600.0 POUNDS PER SQUARE INCH |
FILTER | NOT INCLUDED |
FURNISHED ITEMS | AUTOMATIC RELIEF VALVE |
SPECIAL FEATURES | 5.0 GPM FLOW CAPACITY,W/OVER PRESSURE RESERVOIR DISCHARGE PORT,0.250 IN.-18 NPTF 2B THD,1.250 IN. C @TO C DISTANCE ABOVE @OUTLET PORT |
SEAT MATERIAL | STEEL |
PACKING MATERIAL | RUBBER, BUNA-N |
FLOW CONTROL DEVICE | PISTON, SPRING LOADED |
FLOW CONTROL DEVICE MATERIAL | STEEL |
OUTSIDE SURFACE TREATMENT | ANODIZED |
END CONNECTION QUANTITY | 2 |
FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
FIRST END STYLE DESIGNATOR | 2 SWIVEL NUT, FLARE |
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1 TO 4-18 NPTF |
FIRST END THREAD DIRECTION | RIGHT-HAND |
SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
BODY STYLE | STRAIGHT THRU W/OFFSET |
OFFSET DISTANCE | 0.719 INCHES NOMINAL |
MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
MOUNTING FACILITY | BOLTS |
RENEWABLE SEAT RING TYPE | C ANY ACCEPTABLE |
REGULATION TYPE | AUTOMATIC SINGLE STAGE |
VALVE STEM DESIGN | SINGLE SEAT |
VALVE LOADING METHOD | SPRING |