Product Details | SAFETY RELIEF VALVE

4820-01-406-6534 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: SH25165, SH25-165, 4820-01-406-6534, 01-406-6534, 4820014066534, 014066534

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 JAN 1995 01-406-6534

Drawings & Photos | NSN 4820-01-406-6534


Cross Reference | NSN 4820-01-406-6534

Part Number Cage Code Manufacturer
SH25-165 13692 CONTROL DEVICES INC
SH25-165 58818 CONTROL DEVICES, INCORPORATED

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Technical Data | NSN 4820-01-406-6534

Characteristic Specifications
MATERIAL COPPER ALLOY BODY COPPER ALLOY SEAT
STYLE DESIGNATOR C11 SCREW-IN CARTRIDGE
FLOW CONTROL DEVICE BALL
MAXIMUM OPERATING TEMP 350.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE THREADED CARTRIDGE 1ST END
CONNECTION STYLE G46D PLAIN 1ST END
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD PRESSURE SEAL, RING TYPE
OPENING PRESSURE SETTING 165.0 POUNDS PER SQUARE INCH
MOUNTING FACILITY THREADED FASTENER
MINIMUM OPERATING TEMP -65.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4820-01-406-6534

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