Product Details | SYSTEM PRESSURE REGULATING VALVE

4820-01-235-3930 A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes VALVE, REGULATING, FLUID PRESSURE and VALVE, CALIBRATED FLOW.

Part Alternates: 260903, 26090-3, 4820-01-235-3930, 01-235-3930, 4820012353930, 012353930

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 28 JUN 1986 01-235-3930

Drawings & Photos | NSN 4820-01-235-3930


Cross Reference | NSN 4820-01-235-3930

Part Number Cage Code Manufacturer
26090-3 81400 HASKEL INTERNATIONAL, INC. DBA BUTECH PRESSURE SYSTEMS

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Technical Data | NSN 4820-01-235-3930

Characteristic Specifications
BODY MATERIAL STEEL, FED STD 66, AISI 316L/SAE 30316L
SEAT MATERIAL PLASTIC, TETRAFLUOROETHYLENE AND RUBBER, SYNTHETIC
FLOW CONTROL DEVICE DOUBLE SEATED
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED EXTERNAL PIPE
FIRST END STYLE DESIGNATOR D6 PLAIN
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/4-18 NPT
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
III SUPPLEMENTARY FEATURES RESULT REGULATOR CLASS M-V W/ INTEGRAL RELIEF VALVE 600-5000 PSI PRESSURE RANGE
MANUFACTURERS CODE 81400
DESIGN CONTROL REFERENCE 26090-3

Restrictions/Controls & Freight Information | NSN 4820-01-235-3930

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information