Product Details | SYSTEM PRESSURE REGULATING VALVE

4820-01-555-0451 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: CBCALHN, CBCA-LHN, 7386134 FIND NO 9, 7386134FINDNO9, 7386835, 4820-01-555-0451, 01-555-0451, 4820015550451, 015550451

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-555-0451

Cross Reference | NSN 4820-01-555-0451

Part Number Cage Code Manufacturer
08-05-36 1777B LANGA INDUSTRIAL SA
08-05-36 U3731 AIRCRAFT MAINTENANCE SUPPORT SERVICE LIMITED
7386134 FIND NO 9 53711 NAVAL SEA SYSTEMS COMMAND
7386835 53711 NAVAL SEA SYSTEMS COMMAND
ASC1136331 Z4779 ASC PTY LTD
CBCA-LHN 54035 SUN HYDRAULICS CORP
U0311894 F9980 JIGE INTERNATIONAL
Y00014310 FAFH7 SOFRAME

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Technical Data | NSN 4820-01-555-0451

Characteristic Specifications
BODY MATERIAL STEEL, CORROSION RESISTING
FACE TO FACE DISTANCE 3.350 INCHES NOMINAL
OUTLET PRESSURE SETTING 3900.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES 3:1 PILOT RATIO, STANDARD CAPACITY COUNTERBALANCE 3-PORT NON-VENTED, CARTRIDGE VALVE; TO BE FACTORY SET TO 3900 PSI
III END ITEM IDENTIFICATION AN/WLD-1(V) MINE HUNTING SYS; VDSDR HYDRAULIC MANIFOLD 7386134 (53711)
III PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, COUNTERBALANCE

Restrictions/Controls & Freight Information | NSN 4820-01-555-0451

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information