NSN 4820-01-273-2659

Part Details | SYSTEM PRESSURE REGULATING VALVE

4820-01-273-2659 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.

Alternate Parts: 520B10MP30, AA977830, AA9778-30, 4820-01-273-2659, 01-273-2659, 4820012732659, 012732659

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 22, 198801-273-265935896 ( VALVE, REGULATING, SYSTEM PRESSURE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-273-2659
Part Number Cage Code Manufacturer
520B10MP3091816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
AA9778-3018350PALL AEROPOWER CORPORATION
Technical Data | NSN 4820-01-273-2659
Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY