NSN 4820-01-593-4934
System Pressure Regulating Valve
Datasheet
-
Product description
System Pressure Regulating Valve NSN 4820-01-593-4934.
-
MPN or Model
1559AS444-1
-
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
More from these suppliers
- 5940-01-556-7922 MPN K21006-CBTerminal Board
- 5935-00-009-2950 MPN 247ASC0395-084Electrical Plug Connector Body
- 5935-00-243-0992 MPN 247AS45-224-001Electr Receptacle Connector Body
- 5905-00-471-4596 MPN 65A81C301 Nonwire Wound Variable Resistor
- 5305-00-550-3935 MPN 1676AS250-2Hexagon Head Cap Screw
- 5305-00-638-1190 MPN 938320Setscrew
- 5320-00-959-7214 MPN 1213AS623-6-3Pin-rivet
- 5935-01-029-8962 MPN 642AS4204Electrical Receptacle Connector
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.

Pricing and Availability
Get a quote for 4820-01-593-4934 system pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1559AS444-1 | Naval Air Systems Command Managed |
1559AS444-1 | Snowbird Environmental Systems |
Stock Check

Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.