NSN 4820-00-168-2021

Part Details | FLUID PRESSURE REGULATING VALVE


4820-00-168-2021 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: 4E27C1, 1325SAE444, 1325SAE4-4-4, 4E27C1, 4820-00-168-2021, 00-168-2021, 4820001682021, 001682021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 09, 196800-168-202127565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

CROSS

GASKET SEAL

GASKET SEAL

GASKET SEAL

GASKET SEAL


Cross Reference | NSN 4820-00-168-2021
Part Number Cage Code Manufacturer
4E27C10ZLV2GSE PRODUCTION AND SUPPORT LLCDBA GSE SPARES
1325SAE4-4-410129PARKER-HANNIFIN CORPORATIONDBA PARKER HYDRAULICS
4E27C198296STANDARD MFG CO INC

Technical Data | NSN 4820-00-168-2021
Characteristic Specifications
BODY MATERIAL STEEL
MAXIMUM INLET PRESSURE RATING3000.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FLOW CONTROL DEVICE PISTON, FREE TYPE
END CONNECTION QUANTITY3
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR GASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR7 TO 16-20 UNF
FIRST END THREAD CLASS2B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH FIRST END
BODY STYLE8 CROSS
OFFSET DISTANCE0.875 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED HYDRAULIC OIL
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING