4820-00-230-2143 VALVE,REGULATING,FLUID PRESSURE Index 5945-00-230-2157 RELAY,ELECTROMAGNETIC

National Stock Number:
4820-00-230-2150

Federal Supply Class:
4820

National Item Identification Number:
002302150

Description:
VALVE,REGULATING,FLUID PRESSURE

Detail:
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.


Manufacturer Information:
280070-899657MAROTTA CONTROLS INC
332-2077-08013499ROCKWELL COLLINS, INC.
332-2077-08095105ROCKWELL COLLINS, INC.


Techincal Specification:
END CONNECTION QUANTITY3
BODY STYLEANGLE
CENTER TO CENTER DISTANCE2.375 INCHES NOMINAL
FILTERNOT INCLUDED
FIRST END CONNECTION TYPETHREADED INTERNAL BOSS
FIRST END STYLE DESIGNATORGASKET SEAL
FIRST END THREAD CLASS2B
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEPOPPET
OUTLET PRESSURE RANGE1280.0 TO 1350.0 CAMERA MOUNT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 302 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30302 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MFR 81349 MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MATERIALPLASTIC POLYAMIDE NYLON SEAT
MATERIALSTEEL COMP 302 FLOW CONTROL DEVICE
MAXIMUM INLET PRESSURE RATINGERR-060
REGULATION TYPEAUTOMATIC DOUBLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE LOADING METHODSPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENTANODIZE OUTSIDE
TEMP RATING-54.0 CELSIUS MINIMUM AND 71.0 CELSIUS MAXIMUM
THIRD END RELATIONSHIP WITH PRECEDING ENDSIDENTICAL WITH FIRST END
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/16-20 UNF FIRST END


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