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)
48JAN 31, 196900-220-399427565 ( 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
1PD11F26S8Z296DANFOSS FLUID POWER INCEASLEY OPN
Technical Data | NSN 4820-00-220-3994
Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY
MAXIMUM INLET PRESSURE RATING3000.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING300.0 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 FEATURES5.0 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 QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR2 SWIVEL NUT, FLARE
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1 TO 4-18 NPTF
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU W/OFFSET
OFFSET DISTANCE0.719 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED HYDROCARBON FUELS AND OILS
MOUNTING FACILITY BOLTS
RENEWABLE SEAT RING TYPEC ANY ACCEPTABLE
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE STEM DESIGN SINGLE SEAT
VALVE LOADING METHOD SPRING