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- NSN 4820-01-279-4531
NSN 4820-01-279-4531
System Pressure Regulating ValvePricing & Availability Check
Submit this form for stock availability and pricing.Definition Definition of approved item name (AIN): "VALVE,REGULATING,SYSTEM PRESSURE"
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.
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Special material and handling
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
Import and Export
Schedule B Codes Definitions:
Operating, For Controlling Variables Such As Temperature, Pressure, Flow and Liquid Level Regulator Valves, Self
Industrial Machines, Other
Taps, Cocks, Valves and Similar Appliances, N.e.s.
National motor freight and handling
Freight Codes Definitions:
No special type of cargo code applicable.
Metal and metal products, nos, (less than 35 feet).
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.
Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Other or no special handling required (sh)