Product Details | SYSTEM PRESSURE REGULATING VALVE

4820-01-553-8487 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: 18343155, 1834-315-5, 4820-01-553-8487, 01-553-8487, 4820015538487, 015538487

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 26 JUL 2007 01-553-8487

Cross Reference | NSN 4820-01-553-8487

Part Number Cage Code Manufacturer
1834-315-5 0LHE3 ENGINEERED ENVIRONMENTS INC DBA E E I
1834-315-5 5RQL2 DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S

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Technical Data | NSN 4820-01-553-8487

Characteristic Specifications
III END ITEM IDENTIFICATION MODEL NUMBER ECU 441834

Restrictions/Controls & Freight Information | NSN 4820-01-553-8487

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information