NSN 4820-01-057-1730

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-057-1730 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: 639AS1314, 639AS1314, 81.531.001, 639AS1314, R0302000, R03-02-000, R000200028728, R00-02-00028728, R0002000, R00-02-000, R0302000, R03-02-000, H1397, H-1397, 4820-01-057-1730, 01-057-1730, 4820010571730, 010571730

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 08, 197801-057-173027565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-01-057-1730
Part Number Cage Code Manufacturer
639AS1314076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
639AS13140FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMSLP
81.531.00163681CROUZET CORP
639AS131430003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
R03-02-00098963PARKER HANNIFIN CORPORATIONDBA WILKERSON DIV PNEUMATIC DIVISION
R00-02-0002872898963PARKER HANNIFIN CORPORATIONDBA WILKERSON DIV PNEUMATIC DIVISION
R00-02-00098963PARKER HANNIFIN CORPORATIONDBA WILKERSON DIV PNEUMATIC DIVISION
R03-02-00018925PARKER-HANNIFIN CORPORATIONDBA PNEUMATIC NORTH AMERICA
H-13971RBA3TRONAIR INC
Technical Data | NSN 4820-01-057-1730
Characteristic Specifications
BODY MATERIAL ZINC ALLOY, QQ-Z-363
TEMP RATING175.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING300.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE+5.0 TO +125.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
FURNISHED ITEMS OUTLET PRESSURE GAGE
FLOW CONTROL DEVICE DIAPHRAGM
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SWIVEL NUT, FLARE
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR1 TO 4-18 NPT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED AIR
REGULATION TYPE MANUAL SINGLE STAGE
MANUAL CONTROL METHOD KNOB
VALVE LOADING METHOD SPRING