NSN 4820-01-552-0047 Expansion Bypass Valve

About this product

Oil cooler by pass valve part name assigned by controlling agency, .

Manufacturer part number AT317089 for national stock number 4820015520047.

Datasheet

Product description

System Pressure Regulating Valve NSN 4820-01-552-0047.
MPN or Model

AT317089
Schedule B
8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
NMF (National Motor Freight)
127200 - Pressure Redcng Water Relief Valve
End Application
750j/850j dozer crawler
Part Name Assigned By Controlling Agency
Oil cooler by pass valve

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System Pressure Regulating Valve

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.

Mechanic Bill explains Expansion Bypass Valve

Pricing and Availability

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Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
AT317089	Deere & Co
AT317089	Hitachi Construction Machinery

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